1855571870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{30983}}^1$

素因数の和:31156

約数の個数: 32

約数和(自身を含む): 3433275072

約数和(自身を除く): 1577703202

約数列:

[1, 2, 5, 10, 53, 106, 113, 226, 265, 530, 565, 1130, 5989, 11978, 29945, 30983, 59890, 61966, 154915, 309830, 1642099, 3284198, 3501079, 7002158, 8210495, 16420990, 17505395, 35010790, 185557187, 371114374, 927785935, 1855571870]

約数ペア:

[(1, 1855571870), (2, 927785935), (5, 371114374), (10, 185557187), (53, 35010790), (106, 17505395), (113, 16420990), (226, 8210495), (265, 7002158), (530, 3501079), (565, 3284198), (1130, 1642099), (5989, 309830), (11978, 154915), (29945, 61966), (30983, 59890)]