2110990400

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:629

約数の個数: 168

約数和(自身を含む): 5413028544

約数和(自身を除く): 3302038144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 61, 64, 80, 86, 100, 122, 160, 172, 200, 215, 244, 305, 320, 344, 400, 430, 488, 503, 610, 688, 800, 860, 976, 1006, 1075, 1220, 1376, 1525, 1600, 1720, 1952, 2012, 2150, 2440, 2515, 2623, 2752, 3050, 3440, 3904, 4024, 4300, 4880, 5030, 5246, 6100, 6880, 8048, 8600, 9760, 10060, 10492, 12200, 12575, 13115, 13760, 16096, 17200, 19520, 20120, 20984, 21629, 24400, 25150, 26230, 30683, 32192, 34400, 40240, 41968, 43258, 48800, 50300, 52460, 61366, 65575, 68800, 80480, 83936, 86516, 97600, 100600, 104920, 108145, 122732, 131150, 153415, 160960, 167872, 173032, 201200, 209840, 216290, 245464, 262300, 306830, 346064, 402400, 419680, 432580, 490928, 524600, 540725, 613660, 692128, 767075, 804800, 839360, 865160, 981856, 1049200, 1081450, 1227320, 1319369, 1384256, 1534150, 1730320, 1963712, 2098400, 2162900, 2454640, 2638738, 3068300, 3460640, 4196800, 4325800, 4909280, 5277476, 6136600, 6596845, 6921280, 8651600, 9818560, 10554952, 12273200, 13193690, 17303200, 21109904, 24546400, 26387380, 32984225, 34606400, 42219808, 49092800, 52774760, 65968450, 84439616, 105549520, 131936900, 211099040, 263873800, 422198080, 527747600, 1055495200, 2110990400]

約数ペア:

[(1, 2110990400), (2, 1055495200), (4, 527747600), (5, 422198080), (8, 263873800), (10, 211099040), (16, 131936900), (20, 105549520), (25, 84439616), (32, 65968450), (40, 52774760), (43, 49092800), (50, 42219808), (61, 34606400), (64, 32984225), (80, 26387380), (86, 24546400), (100, 21109904), (122, 17303200), (160, 13193690), (172, 12273200), (200, 10554952), (215, 9818560), (244, 8651600), (305, 6921280), (320, 6596845), (344, 6136600), (400, 5277476), (430, 4909280), (488, 4325800), (503, 4196800), (610, 3460640), (688, 3068300), (800, 2638738), (860, 2454640), (976, 2162900), (1006, 2098400), (1075, 1963712), (1220, 1730320), (1376, 1534150), (1525, 1384256), (1600, 1319369), (1720, 1227320), (1952, 1081450), (2012, 1049200), (2150, 981856), (2440, 865160), (2515, 839360), (2623, 804800), (2752, 767075), (3050, 692128), (3440, 613660), (3904, 540725), (4024, 524600), (4300, 490928), (4880, 432580), (5030, 419680), (5246, 402400), (6100, 346064), (6880, 306830), (8048, 262300), (8600, 245464), (9760, 216290), (10060, 209840), (10492, 201200), (12200, 173032), (12575, 167872), (13115, 160960), (13760, 153415), (16096, 131150), (17200, 122732), (19520, 108145), (20120, 104920), (20984, 100600), (21629, 97600), (24400, 86516), (25150, 83936), (26230, 80480), (30683, 68800), (32192, 65575), (34400, 61366), (40240, 52460), (41968, 50300), (43258, 48800)]