1630673320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2635

約数の個数: 128

約数和(自身を含む): 4154250240

約数和(自身を除く): 2523576920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 41, 46, 68, 82, 85, 92, 115, 136, 164, 170, 184, 205, 230, 328, 340, 391, 410, 460, 680, 697, 782, 820, 920, 943, 1394, 1564, 1640, 1886, 1955, 2543, 2788, 3128, 3485, 3772, 3910, 4715, 5086, 5576, 6970, 7544, 7820, 9430, 10172, 12715, 13940, 15640, 16031, 18860, 20344, 25430, 27880, 32062, 37720, 43231, 50860, 58489, 64124, 80155, 86462, 101720, 104263, 116978, 128248, 160310, 172924, 208526, 216155, 233956, 292445, 320620, 345848, 417052, 432310, 467912, 521315, 584890, 641240, 834104, 864620, 994313, 1042630, 1169780, 1729240, 1772471, 1988626, 2085260, 2339560, 2398049, 3544942, 3977252, 4170520, 4796098, 4971565, 7089884, 7954504, 8862355, 9592196, 9943130, 11990245, 14179768, 17724710, 19184392, 19886260, 23980490, 35449420, 39772520, 40766833, 47960980, 70898840, 81533666, 95921960, 163067332, 203834165, 326134664, 407668330, 815336660, 1630673320]

約数ペア:

[(1, 1630673320), (2, 815336660), (4, 407668330), (5, 326134664), (8, 203834165), (10, 163067332), (17, 95921960), (20, 81533666), (23, 70898840), (34, 47960980), (40, 40766833), (41, 39772520), (46, 35449420), (68, 23980490), (82, 19886260), (85, 19184392), (92, 17724710), (115, 14179768), (136, 11990245), (164, 9943130), (170, 9592196), (184, 8862355), (205, 7954504), (230, 7089884), (328, 4971565), (340, 4796098), (391, 4170520), (410, 3977252), (460, 3544942), (680, 2398049), (697, 2339560), (782, 2085260), (820, 1988626), (920, 1772471), (943, 1729240), (1394, 1169780), (1564, 1042630), (1640, 994313), (1886, 864620), (1955, 834104), (2543, 641240), (2788, 584890), (3128, 521315), (3485, 467912), (3772, 432310), (3910, 417052), (4715, 345848), (5086, 320620), (5576, 292445), (6970, 233956), (7544, 216155), (7820, 208526), (9430, 172924), (10172, 160310), (12715, 128248), (13940, 116978), (15640, 104263), (16031, 101720), (18860, 86462), (20344, 80155), (25430, 64124), (27880, 58489), (32062, 50860), (37720, 43231)]