208877510

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 380663712

約数和(自身を除く): 171786202

約数列:

[1, 2, 5, 10, 157, 233, 314, 466, 571, 785, 1142, 1165, 1570, 2330, 2855, 5710, 36581, 73162, 89647, 133043, 179294, 182905, 266086, 365810, 448235, 665215, 896470, 1330430, 20887751, 41775502, 104438755, 208877510]

約数ペア:

[(1, 208877510), (2, 104438755), (5, 41775502), (10, 20887751), (157, 1330430), (233, 896470), (314, 665215), (466, 448235), (571, 365810), (785, 266086), (1142, 182905), (1165, 179294), (1570, 133043), (2330, 89647), (2855, 73162), (5710, 36581)]