8931428350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{22637}}^1$

素因数の和:23269

約数の個数: 48

約数和(自身を含む): 17920603008

約数和(自身を除く): 8989174658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 607, 650, 1214, 3035, 6070, 7891, 15175, 15782, 22637, 30350, 39455, 45274, 78910, 113185, 197275, 226370, 294281, 394550, 565925, 588562, 1131850, 1471405, 2942810, 7357025, 13740659, 14714050, 27481318, 68703295, 137406590, 178628567, 343516475, 357257134, 687032950, 893142835, 1786285670, 4465714175, 8931428350]

約数ペア:

[(1, 8931428350), (2, 4465714175), (5, 1786285670), (10, 893142835), (13, 687032950), (25, 357257134), (26, 343516475), (50, 178628567), (65, 137406590), (130, 68703295), (325, 27481318), (607, 14714050), (650, 13740659), (1214, 7357025), (3035, 2942810), (6070, 1471405), (7891, 1131850), (15175, 588562), (15782, 565925), (22637, 394550), (30350, 294281), (39455, 226370), (45274, 197275), (78910, 113185)]