147500860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{821}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 334468512

約数和(自身を除く): 186967652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 691, 821, 1382, 1642, 2764, 3284, 3455, 4105, 6910, 8210, 8983, 10673, 13820, 16420, 17966, 21346, 35932, 42692, 44915, 53365, 89830, 106730, 179660, 213460, 567311, 1134622, 2269244, 2836555, 5673110, 7375043, 11346220, 14750086, 29500172, 36875215, 73750430, 147500860]

約数ペア:

[(1, 147500860), (2, 73750430), (4, 36875215), (5, 29500172), (10, 14750086), (13, 11346220), (20, 7375043), (26, 5673110), (52, 2836555), (65, 2269244), (130, 1134622), (260, 567311), (691, 213460), (821, 179660), (1382, 106730), (1642, 89830), (2764, 53365), (3284, 44915), (3455, 42692), (4105, 35932), (6910, 21346), (8210, 17966), (8983, 16420), (10673, 13820)]