290149792010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1531861}}^1$

素因数の和:1531959

約数の個数: 64

約数和(自身を含む): 592940888064

約数和(自身を除く): 302791096054

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 310, 403, 470, 611, 806, 1222, 1457, 2015, 2914, 3055, 4030, 6110, 7285, 14570, 18941, 37882, 94705, 189410, 1531861, 3063722, 7659305, 15318610, 19914193, 39828386, 47487691, 71997467, 94975382, 99570965, 143994934, 199141930, 237438455, 359987335, 474876910, 617339983, 719974670, 935967071, 1234679966, 1871934142, 2231921477, 3086699915, 4463842954, 4679835355, 6173399830, 9359670710, 11159607385, 22319214770, 29014979201, 58029958402, 145074896005, 290149792010]

約数ペア:

[(1, 290149792010), (2, 145074896005), (5, 58029958402), (10, 29014979201), (13, 22319214770), (26, 11159607385), (31, 9359670710), (47, 6173399830), (62, 4679835355), (65, 4463842954), (94, 3086699915), (130, 2231921477), (155, 1871934142), (235, 1234679966), (310, 935967071), (403, 719974670), (470, 617339983), (611, 474876910), (806, 359987335), (1222, 237438455), (1457, 199141930), (2015, 143994934), (2914, 99570965), (3055, 94975382), (4030, 71997467), (6110, 47487691), (7285, 39828386), (14570, 19914193), (18941, 15318610), (37882, 7659305), (94705, 3063722), (189410, 1531861)]