542786490290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1\times {\mathrm{67531}}^1$

素因数の和:68459

約数の個数: 64

約数和(自身を含む): 1079139749760

約数和(自身を除く): 536353259470

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 821, 890, 979, 1642, 1958, 4105, 4895, 8210, 9031, 9790, 18062, 45155, 67531, 73069, 90310, 135062, 146138, 337655, 365345, 675310, 730690, 742841, 803759, 1485682, 1607518, 3714205, 4018795, 6010259, 7428410, 8037590, 12020518, 30051295, 55442951, 60102590, 66112849, 110885902, 132225698, 277214755, 330564245, 554429510, 609872461, 661128490, 1219744922, 3049362305, 4934422639, 6098724610, 9868845278, 24672113195, 49344226390, 54278649029, 108557298058, 271393245145, 542786490290]

約数ペア:

[(1, 542786490290), (2, 271393245145), (5, 108557298058), (10, 54278649029), (11, 49344226390), (22, 24672113195), (55, 9868845278), (89, 6098724610), (110, 4934422639), (178, 3049362305), (445, 1219744922), (821, 661128490), (890, 609872461), (979, 554429510), (1642, 330564245), (1958, 277214755), (4105, 132225698), (4895, 110885902), (8210, 66112849), (9031, 60102590), (9790, 55442951), (18062, 30051295), (45155, 12020518), (67531, 8037590), (73069, 7428410), (90310, 6010259), (135062, 4018795), (146138, 3714205), (337655, 1607518), (365345, 1485682), (675310, 803759), (730690, 742841)]