142989830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1733}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 265676544

約数和(自身を除く): 122686714

約数列:

[1, 2, 5, 10, 37, 74, 185, 223, 370, 446, 1115, 1733, 2230, 3466, 8251, 8665, 16502, 17330, 41255, 64121, 82510, 128242, 320605, 386459, 641210, 772918, 1932295, 3864590, 14298983, 28597966, 71494915, 142989830]

約数ペア:

[(1, 142989830), (2, 71494915), (5, 28597966), (10, 14298983), (37, 3864590), (74, 1932295), (185, 772918), (223, 641210), (370, 386459), (446, 320605), (1115, 128242), (1733, 82510), (2230, 64121), (3466, 41255), (8251, 17330), (8665, 16502)]