2013640130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{42689}}^1$

素因数の和:42838

約数の個数: 32

約数和(自身を含む): 3734521200

約数和(自身を除く): 1720881070

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 890, 4717, 9434, 23585, 42689, 47170, 85378, 213445, 426890, 2262517, 3799321, 4525034, 7598642, 11312585, 18996605, 22625170, 37993210, 201364013, 402728026, 1006820065, 2013640130]

約数ペア:

[(1, 2013640130), (2, 1006820065), (5, 402728026), (10, 201364013), (53, 37993210), (89, 22625170), (106, 18996605), (178, 11312585), (265, 7598642), (445, 4525034), (530, 3799321), (890, 2262517), (4717, 426890), (9434, 213445), (23585, 85378), (42689, 47170)]