201666486280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1102967}}^1$

素因数の和:1103638

約数の個数: 64

約数和(自身を含む): 519365571840

約数和(自身を除く): 317699085560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 653, 1306, 2612, 3265, 4571, 5224, 6530, 9142, 13060, 18284, 22855, 26120, 36568, 45710, 91420, 182840, 1102967, 2205934, 4411868, 5514835, 7720769, 8823736, 11029670, 15441538, 22059340, 30883076, 38603845, 44118680, 61766152, 77207690, 154415380, 308830760, 720237451, 1440474902, 2880949804, 3601187255, 5041662157, 5761899608, 7202374510, 10083324314, 14404749020, 20166648628, 25208310785, 28809498040, 40333297256, 50416621570, 100833243140, 201666486280]

約数ペア:

[(1, 201666486280), (2, 100833243140), (4, 50416621570), (5, 40333297256), (7, 28809498040), (8, 25208310785), (10, 20166648628), (14, 14404749020), (20, 10083324314), (28, 7202374510), (35, 5761899608), (40, 5041662157), (56, 3601187255), (70, 2880949804), (140, 1440474902), (280, 720237451), (653, 308830760), (1306, 154415380), (2612, 77207690), (3265, 61766152), (4571, 44118680), (5224, 38603845), (6530, 30883076), (9142, 22059340), (13060, 15441538), (18284, 11029670), (22855, 8823736), (26120, 7720769), (36568, 5514835), (45710, 4411868), (91420, 2205934), (182840, 1102967)]