1231438570

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{29411}}^1$

素因数の和:29550

約数の個数: 32

約数和(自身を含む): 2287077120

約数和(自身を除く): 1055638550

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 4187, 8374, 20935, 29411, 41870, 58822, 147055, 294110, 1558783, 2323469, 3117566, 4646938, 7793915, 11617345, 15587830, 23234690, 123143857, 246287714, 615719285, 1231438570]

約数ペア:

[(1, 1231438570), (2, 615719285), (5, 246287714), (10, 123143857), (53, 23234690), (79, 15587830), (106, 11617345), (158, 7793915), (265, 4646938), (395, 3117566), (530, 2323469), (790, 1558783), (4187, 294110), (8374, 147055), (20935, 58822), (29411, 41870)]