13201370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 16554790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 163, 178, 182, 326, 445, 455, 623, 815, 890, 910, 1141, 1157, 1246, 1630, 2119, 2282, 2314, 3115, 4238, 5705, 5785, 6230, 8099, 10595, 11410, 11570, 14507, 14833, 16198, 21190, 29014, 29666, 40495, 72535, 74165, 80990, 101549, 145070, 148330, 188591, 203098, 377182, 507745, 942955, 1015490, 1320137, 1885910, 2640274, 6600685, 13201370]

約数ペア:

[(1, 13201370), (2, 6600685), (5, 2640274), (7, 1885910), (10, 1320137), (13, 1015490), (14, 942955), (26, 507745), (35, 377182), (65, 203098), (70, 188591), (89, 148330), (91, 145070), (130, 101549), (163, 80990), (178, 74165), (182, 72535), (326, 40495), (445, 29666), (455, 29014), (623, 21190), (815, 16198), (890, 14833), (910, 14507), (1141, 11570), (1157, 11410), (1246, 10595), (1630, 8099), (2119, 6230), (2282, 5785), (2314, 5705), (3115, 4238)]