139954961890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1\times {\mathrm{4441}}^1$

素因数の和:5123

約数の個数: 64

約数和(自身を含む): 261754195968

約数和(自身を除く): 121799234078

約数列:

[1, 2, 5, 10, 31, 62, 155, 277, 310, 367, 554, 734, 1385, 1835, 2770, 3670, 4441, 8587, 8882, 11377, 17174, 22205, 22754, 42935, 44410, 56885, 85870, 101659, 113770, 137671, 203318, 275342, 508295, 688355, 1016590, 1230157, 1376710, 1629847, 2460314, 3151429, 3259694, 6150785, 6302858, 8149235, 12301570, 15757145, 16298470, 31514290, 38134867, 50525257, 76269734, 101050514, 190674335, 252626285, 381348670, 451467619, 505252570, 902935238, 2257338095, 4514676190, 13995496189, 27990992378, 69977480945, 139954961890]

約数ペア:

[(1, 139954961890), (2, 69977480945), (5, 27990992378), (10, 13995496189), (31, 4514676190), (62, 2257338095), (155, 902935238), (277, 505252570), (310, 451467619), (367, 381348670), (554, 252626285), (734, 190674335), (1385, 101050514), (1835, 76269734), (2770, 50525257), (3670, 38134867), (4441, 31514290), (8587, 16298470), (8882, 15757145), (11377, 12301570), (17174, 8149235), (22205, 6302858), (22754, 6150785), (42935, 3259694), (44410, 3151429), (56885, 2460314), (85870, 1629847), (101659, 1376710), (113770, 1230157), (137671, 1016590), (203318, 688355), (275342, 508295)]