10134980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 22680000

約数和(自身を除く): 12545020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 179, 190, 298, 358, 380, 596, 716, 745, 895, 1490, 1790, 2831, 2980, 3401, 3580, 5662, 6802, 11324, 13604, 14155, 17005, 26671, 28310, 34010, 53342, 56620, 68020, 106684, 133355, 266710, 506749, 533420, 1013498, 2026996, 2533745, 5067490, 10134980]

約数ペア:

[(1, 10134980), (2, 5067490), (4, 2533745), (5, 2026996), (10, 1013498), (19, 533420), (20, 506749), (38, 266710), (76, 133355), (95, 106684), (149, 68020), (179, 56620), (190, 53342), (298, 34010), (358, 28310), (380, 26671), (596, 17005), (716, 14155), (745, 13604), (895, 11324), (1490, 6802), (1790, 5662), (2831, 3580), (2980, 3401)]