507107240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 1163289600

約数和(自身を除く): 656182360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 109, 214, 218, 428, 436, 535, 545, 856, 872, 1070, 1087, 1090, 2140, 2174, 2180, 4280, 4348, 4360, 5435, 8696, 10870, 11663, 21740, 23326, 43480, 46652, 58315, 93304, 116309, 116630, 118483, 232618, 233260, 236966, 465236, 466520, 473932, 581545, 592415, 930472, 947864, 1163090, 1184830, 2326180, 2369660, 4652360, 4739320, 12677681, 25355362, 50710724, 63388405, 101421448, 126776810, 253553620, 507107240]

約数ペア:

[(1, 507107240), (2, 253553620), (4, 126776810), (5, 101421448), (8, 63388405), (10, 50710724), (20, 25355362), (40, 12677681), (107, 4739320), (109, 4652360), (214, 2369660), (218, 2326180), (428, 1184830), (436, 1163090), (535, 947864), (545, 930472), (856, 592415), (872, 581545), (1070, 473932), (1087, 466520), (1090, 465236), (2140, 236966), (2174, 233260), (2180, 232618), (4280, 118483), (4348, 116630), (4360, 116309), (5435, 93304), (8696, 58315), (10870, 46652), (11663, 43480), (21740, 23326)]