826359820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{26267}}^1$

素因数の和:26311

約数の個数: 72

約数和(自身を含む): 2054262672

約数和(自身を除く): 1227902852

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 6292, 7865, 15730, 26267, 31460, 52534, 105068, 131335, 262670, 288937, 341471, 525340, 577874, 682942, 1155748, 1365884, 1444685, 1707355, 2889370, 3178307, 3414710, 3756181, 5778740, 6356614, 6829420, 7512362, 12713228, 15024724, 15891535, 18780905, 31783070, 37561810, 41317991, 63566140, 75123620, 82635982, 165271964, 206589955, 413179910, 826359820]

約数ペア:

[(1, 826359820), (2, 413179910), (4, 206589955), (5, 165271964), (10, 82635982), (11, 75123620), (13, 63566140), (20, 41317991), (22, 37561810), (26, 31783070), (44, 18780905), (52, 15891535), (55, 15024724), (65, 12713228), (110, 7512362), (121, 6829420), (130, 6356614), (143, 5778740), (220, 3756181), (242, 3414710), (260, 3178307), (286, 2889370), (484, 1707355), (572, 1444685), (605, 1365884), (715, 1155748), (1210, 682942), (1430, 577874), (1573, 525340), (2420, 341471), (2860, 288937), (3146, 262670), (6292, 131335), (7865, 105068), (15730, 52534), (26267, 31460)]