2152798410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{953}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 6119276544

約数和(自身を除く): 3966478134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 347, 434, 465, 651, 694, 930, 953, 1041, 1085, 1302, 1735, 1906, 2082, 2170, 2429, 2859, 3255, 3470, 4765, 4858, 5205, 5718, 6510, 6671, 7287, 9530, 10410, 10757, 12145, 13342, 14295, 14574, 20013, 21514, 24290, 28590, 29543, 32271, 33355, 36435, 40026, 53785, 59086, 64542, 66710, 72870, 75299, 88629, 100065, 107570, 147715, 150598, 161355, 177258, 200130, 206801, 225897, 295430, 322710, 330691, 376495, 413602, 443145, 451794, 620403, 661382, 752990, 886290, 992073, 1034005, 1129485, 1240806, 1653455, 1984146, 2068010, 2258970, 2314837, 3102015, 3306910, 4629674, 4960365, 6204030, 6944511, 9920730, 10251421, 11574185, 13889022, 20502842, 23148370, 30754263, 34722555, 51257105, 61508526, 69445110, 71759947, 102514210, 143519894, 153771315, 215279841, 307542630, 358799735, 430559682, 717599470, 1076399205, 2152798410]

約数ペア:

[(1, 2152798410), (2, 1076399205), (3, 717599470), (5, 430559682), (6, 358799735), (7, 307542630), (10, 215279841), (14, 153771315), (15, 143519894), (21, 102514210), (30, 71759947), (31, 69445110), (35, 61508526), (42, 51257105), (62, 34722555), (70, 30754263), (93, 23148370), (105, 20502842), (155, 13889022), (186, 11574185), (210, 10251421), (217, 9920730), (310, 6944511), (347, 6204030), (434, 4960365), (465, 4629674), (651, 3306910), (694, 3102015), (930, 2314837), (953, 2258970), (1041, 2068010), (1085, 1984146), (1302, 1653455), (1735, 1240806), (1906, 1129485), (2082, 1034005), (2170, 992073), (2429, 886290), (2859, 752990), (3255, 661382), (3470, 620403), (4765, 451794), (4858, 443145), (5205, 413602), (5718, 376495), (6510, 330691), (6671, 322710), (7287, 295430), (9530, 225897), (10410, 206801), (10757, 200130), (12145, 177258), (13342, 161355), (14295, 150598), (14574, 147715), (20013, 107570), (21514, 100065), (24290, 88629), (28590, 75299), (29543, 72870), (32271, 66710), (33355, 64542), (36435, 59086), (40026, 53785)]