13583180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 31116960

約数和(自身を除く): 17533780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 587, 890, 1157, 1174, 1780, 2314, 2348, 2935, 4628, 5785, 5870, 7631, 11570, 11740, 15262, 23140, 30524, 38155, 52243, 76310, 104486, 152620, 208972, 261215, 522430, 679159, 1044860, 1358318, 2716636, 3395795, 6791590, 13583180]

約数ペア:

[(1, 13583180), (2, 6791590), (4, 3395795), (5, 2716636), (10, 1358318), (13, 1044860), (20, 679159), (26, 522430), (52, 261215), (65, 208972), (89, 152620), (130, 104486), (178, 76310), (260, 52243), (356, 38155), (445, 30524), (587, 23140), (890, 15262), (1157, 11740), (1174, 11570), (1780, 7631), (2314, 5870), (2348, 5785), (2935, 4628)]