84923540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17191}}^1$

素因数の和:17232

約数の個数: 48

約数和(自身を含む): 202177920

約数和(自身を除く): 117254380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 17191, 34382, 68764, 85955, 171910, 223483, 326629, 343820, 446966, 653258, 893932, 1117415, 1306516, 1633145, 2234830, 3266290, 4246177, 4469660, 6532580, 8492354, 16984708, 21230885, 42461770, 84923540]

約数ペア:

[(1, 84923540), (2, 42461770), (4, 21230885), (5, 16984708), (10, 8492354), (13, 6532580), (19, 4469660), (20, 4246177), (26, 3266290), (38, 2234830), (52, 1633145), (65, 1306516), (76, 1117415), (95, 893932), (130, 653258), (190, 446966), (247, 343820), (260, 326629), (380, 223483), (494, 171910), (988, 85955), (1235, 68764), (2470, 34382), (4940, 17191)]