964368740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{30307}}^1$

素因数の和:30396

約数の個数: 48

約数和(自身を含む): 2128348992

約数和(自身を除く): 1163980252

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 3182, 6364, 7955, 15910, 30307, 31820, 60614, 121228, 151535, 303070, 606140, 1121359, 1303201, 2242718, 2606402, 4485436, 5212804, 5606795, 6516005, 11213590, 13032010, 22427180, 26064020, 48218437, 96436874, 192873748, 241092185, 482184370, 964368740]

約数ペア:

[(1, 964368740), (2, 482184370), (4, 241092185), (5, 192873748), (10, 96436874), (20, 48218437), (37, 26064020), (43, 22427180), (74, 13032010), (86, 11213590), (148, 6516005), (172, 5606795), (185, 5212804), (215, 4485436), (370, 2606402), (430, 2242718), (740, 1303201), (860, 1121359), (1591, 606140), (3182, 303070), (6364, 151535), (7955, 121228), (15910, 60614), (30307, 31820)]