1137861820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{1867}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 2470422528

約数和(自身を除く): 1332560708

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 983, 1867, 1966, 3734, 3932, 4915, 7468, 9335, 9830, 18670, 19660, 30473, 37340, 57877, 60946, 115754, 121892, 152365, 231508, 289385, 304730, 578770, 609460, 1157540, 1835261, 3670522, 7341044, 9176305, 18352610, 36705220, 56893091, 113786182, 227572364, 284465455, 568930910, 1137861820]

約数ペア:

[(1, 1137861820), (2, 568930910), (4, 284465455), (5, 227572364), (10, 113786182), (20, 56893091), (31, 36705220), (62, 18352610), (124, 9176305), (155, 7341044), (310, 3670522), (620, 1835261), (983, 1157540), (1867, 609460), (1966, 578770), (3734, 304730), (3932, 289385), (4915, 231508), (7468, 152365), (9335, 121892), (9830, 115754), (18670, 60946), (19660, 57877), (30473, 37340)]