201650257510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1\times {\mathrm{161461}}^1$

素因数の和:162233

約数の個数: 48

約数和(自身を含む): 393573312720

約数和(自身を除く): 191923055210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 739, 845, 1478, 1690, 3695, 7390, 9607, 19214, 48035, 96070, 124891, 161461, 249782, 322922, 624455, 807305, 1248910, 1614610, 2098993, 4197986, 10494965, 20989930, 27286909, 54573818, 119319679, 136434545, 238639358, 272869090, 596598395, 1193196790, 1551155827, 3102311654, 7755779135, 15511558270, 20165025751, 40330051502, 100825128755, 201650257510]

約数ペア:

[(1, 201650257510), (2, 100825128755), (5, 40330051502), (10, 20165025751), (13, 15511558270), (26, 7755779135), (65, 3102311654), (130, 1551155827), (169, 1193196790), (338, 596598395), (739, 272869090), (845, 238639358), (1478, 136434545), (1690, 119319679), (3695, 54573818), (7390, 27286909), (9607, 20989930), (19214, 10494965), (48035, 4197986), (96070, 2098993), (124891, 1614610), (161461, 1248910), (249782, 807305), (322922, 624455)]