538224980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5849}}^1$

素因数の和:6008

約数の個数: 48

約数和(自身を含む): 1167566400

約数和(自身を除く): 629341420

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 535, 860, 1070, 2140, 4601, 5849, 9202, 11698, 18404, 23005, 23396, 29245, 46010, 58490, 92020, 116980, 251507, 503014, 625843, 1006028, 1251686, 1257535, 2503372, 2515070, 3129215, 5030140, 6258430, 12516860, 26911249, 53822498, 107644996, 134556245, 269112490, 538224980]

約数ペア:

[(1, 538224980), (2, 269112490), (4, 134556245), (5, 107644996), (10, 53822498), (20, 26911249), (43, 12516860), (86, 6258430), (107, 5030140), (172, 3129215), (214, 2515070), (215, 2503372), (428, 1257535), (430, 1251686), (535, 1006028), (860, 625843), (1070, 503014), (2140, 251507), (4601, 116980), (5849, 92020), (9202, 58490), (11698, 46010), (18404, 29245), (23005, 23396)]