1901009744

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{571}}^1\times {\mathrm{829}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 3708825120

約数和(自身を除く): 1807815376

約数列:

[1, 2, 4, 8, 16, 251, 502, 571, 829, 1004, 1142, 1658, 2008, 2284, 3316, 4016, 4568, 6632, 9136, 13264, 143321, 208079, 286642, 416158, 473359, 573284, 832316, 946718, 1146568, 1664632, 1893436, 2293136, 3329264, 3786872, 7573744, 118813109, 237626218, 475252436, 950504872, 1901009744]

約数ペア:

[(1, 1901009744), (2, 950504872), (4, 475252436), (8, 237626218), (16, 118813109), (251, 7573744), (502, 3786872), (571, 3329264), (829, 2293136), (1004, 1893436), (1142, 1664632), (1658, 1146568), (2008, 946718), (2284, 832316), (3316, 573284), (4016, 473359), (4568, 416158), (6632, 286642), (9136, 208079), (13264, 143321)]