520016630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5573}}^1$

素因数の和:5661

約数の個数: 64

約数和(自身を含む): 1130139648

約数和(自身を除く): 610123018

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 310, 430, 434, 602, 1085, 1333, 1505, 2170, 2666, 3010, 5573, 6665, 9331, 11146, 13330, 18662, 27865, 39011, 46655, 55730, 78022, 93310, 172763, 195055, 239639, 345526, 390110, 479278, 863815, 1198195, 1209341, 1677473, 1727630, 2396390, 2418682, 3354946, 6046705, 7428809, 8387365, 12093410, 14857618, 16774730, 37144045, 52001663, 74288090, 104003326, 260008315, 520016630]

約数ペア:

[(1, 520016630), (2, 260008315), (5, 104003326), (7, 74288090), (10, 52001663), (14, 37144045), (31, 16774730), (35, 14857618), (43, 12093410), (62, 8387365), (70, 7428809), (86, 6046705), (155, 3354946), (215, 2418682), (217, 2396390), (301, 1727630), (310, 1677473), (430, 1209341), (434, 1198195), (602, 863815), (1085, 479278), (1333, 390110), (1505, 345526), (2170, 239639), (2666, 195055), (3010, 172763), (5573, 93310), (6665, 78022), (9331, 55730), (11146, 46655), (13330, 39011), (18662, 27865)]