22810580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 29686060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1487, 1534, 2974, 3068, 3835, 5948, 7435, 7670, 14870, 15340, 19331, 29740, 38662, 77324, 87733, 96655, 175466, 193310, 350932, 386620, 438665, 877330, 1140529, 1754660, 2281058, 4562116, 5702645, 11405290, 22810580]

約数ペア:

[(1, 22810580), (2, 11405290), (4, 5702645), (5, 4562116), (10, 2281058), (13, 1754660), (20, 1140529), (26, 877330), (52, 438665), (59, 386620), (65, 350932), (118, 193310), (130, 175466), (236, 96655), (260, 87733), (295, 77324), (590, 38662), (767, 29740), (1180, 19331), (1487, 15340), (1534, 14870), (2974, 7670), (3068, 7435), (3835, 5948)]