12536860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 30340800

約数和(自身を除く): 17803940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 601, 745, 1043, 1202, 1490, 2086, 2404, 2980, 3005, 4172, 4207, 5215, 6010, 8414, 10430, 12020, 16828, 20860, 21035, 42070, 84140, 89549, 179098, 358196, 447745, 626843, 895490, 1253686, 1790980, 2507372, 3134215, 6268430, 12536860]

約数ペア:

[(1, 12536860), (2, 6268430), (4, 3134215), (5, 2507372), (7, 1790980), (10, 1253686), (14, 895490), (20, 626843), (28, 447745), (35, 358196), (70, 179098), (140, 89549), (149, 84140), (298, 42070), (596, 21035), (601, 20860), (745, 16828), (1043, 12020), (1202, 10430), (1490, 8414), (2086, 6010), (2404, 5215), (2980, 4207), (3005, 4172)]