2308492780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{552271}}^1$

素因数の和:552310

約数の個数: 48

約数和(自身を含む): 5566901760

約数和(自身を除く): 3258408980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 552271, 1104542, 2209084, 2761355, 5522710, 6074981, 10493149, 11045420, 12149962, 20986298, 24299924, 30374905, 41972596, 52465745, 60749810, 104931490, 115424639, 121499620, 209862980, 230849278, 461698556, 577123195, 1154246390, 2308492780]

約数ペア:

[(1, 2308492780), (2, 1154246390), (4, 577123195), (5, 461698556), (10, 230849278), (11, 209862980), (19, 121499620), (20, 115424639), (22, 104931490), (38, 60749810), (44, 52465745), (55, 41972596), (76, 30374905), (95, 24299924), (110, 20986298), (190, 12149962), (209, 11045420), (220, 10493149), (380, 6074981), (418, 5522710), (836, 2761355), (1045, 2209084), (2090, 1104542), (4180, 552271)]