1155142460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{3229}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 2509167360

約数和(自身を除く): 1354024900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 577, 620, 1154, 2308, 2885, 3229, 5770, 6458, 11540, 12916, 16145, 17887, 32290, 35774, 64580, 71548, 89435, 100099, 178870, 200198, 357740, 400396, 500495, 1000990, 1863133, 2001980, 3726266, 7452532, 9315665, 18631330, 37262660, 57757123, 115514246, 231028492, 288785615, 577571230, 1155142460]

約数ペア:

[(1, 1155142460), (2, 577571230), (4, 288785615), (5, 231028492), (10, 115514246), (20, 57757123), (31, 37262660), (62, 18631330), (124, 9315665), (155, 7452532), (310, 3726266), (577, 2001980), (620, 1863133), (1154, 1000990), (2308, 500495), (2885, 400396), (3229, 357740), (5770, 200198), (6458, 178870), (11540, 100099), (12916, 89435), (16145, 71548), (17887, 64580), (32290, 35774)]