375897730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 751978080

約数和(自身を除く): 376080350

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 89, 106, 130, 178, 265, 445, 530, 613, 689, 890, 1157, 1226, 1378, 2314, 3065, 3445, 4717, 5785, 6130, 6890, 7969, 9434, 11570, 15938, 23585, 32489, 39845, 47170, 54557, 61321, 64978, 79690, 109114, 122642, 162445, 272785, 306605, 324890, 422357, 545570, 613210, 709241, 844714, 1418482, 2111785, 2891521, 3546205, 4223570, 5783042, 7092410, 14457605, 28915210, 37589773, 75179546, 187948865, 375897730]

約数ペア:

[(1, 375897730), (2, 187948865), (5, 75179546), (10, 37589773), (13, 28915210), (26, 14457605), (53, 7092410), (65, 5783042), (89, 4223570), (106, 3546205), (130, 2891521), (178, 2111785), (265, 1418482), (445, 844714), (530, 709241), (613, 613210), (689, 545570), (890, 422357), (1157, 324890), (1226, 306605), (1378, 272785), (2314, 162445), (3065, 122642), (3445, 109114), (4717, 79690), (5785, 64978), (6130, 61321), (6890, 54557), (7969, 47170), (9434, 39845), (11570, 32489), (15938, 23585)]