895087264630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1\times {\mathrm{153071}}^1$

素因数の和:154573

約数の個数: 64

約数和(自身を含む): 1792309026816

約数和(自身を除く): 897221762186

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1451, 2015, 2902, 4030, 7255, 14510, 18863, 37726, 44981, 89962, 94315, 153071, 188630, 224905, 306142, 449810, 584753, 765355, 1169506, 1530710, 1989923, 2923765, 3979846, 4745201, 5847530, 9490402, 9949615, 19899230, 23726005, 47452010, 61687613, 123375226, 222106021, 308438065, 444212042, 616876130, 1110530105, 2221060210, 2887378273, 5774756546, 6885286651, 13770573302, 14436891365, 28873782730, 34426433255, 68852866510, 89508726463, 179017452926, 447543632315, 895087264630]

約数ペア:

[(1, 895087264630), (2, 447543632315), (5, 179017452926), (10, 89508726463), (13, 68852866510), (26, 34426433255), (31, 28873782730), (62, 14436891365), (65, 13770573302), (130, 6885286651), (155, 5774756546), (310, 2887378273), (403, 2221060210), (806, 1110530105), (1451, 616876130), (2015, 444212042), (2902, 308438065), (4030, 222106021), (7255, 123375226), (14510, 61687613), (18863, 47452010), (37726, 23726005), (44981, 19899230), (89962, 9949615), (94315, 9490402), (153071, 5847530), (188630, 4745201), (224905, 3979846), (306142, 2923765), (449810, 1989923), (584753, 1530710), (765355, 1169506)]