12409150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 26342064

約数和(自身を除く): 13932914

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1123, 2210, 2246, 5525, 5615, 11050, 11230, 14599, 19091, 28075, 29198, 38182, 56150, 72995, 95455, 145990, 190910, 248183, 364975, 477275, 496366, 729950, 954550, 1240915, 2481830, 6204575, 12409150]

約数ペア:

[(1, 12409150), (2, 6204575), (5, 2481830), (10, 1240915), (13, 954550), (17, 729950), (25, 496366), (26, 477275), (34, 364975), (50, 248183), (65, 190910), (85, 145990), (130, 95455), (170, 72995), (221, 56150), (325, 38182), (425, 29198), (442, 28075), (650, 19091), (850, 14599), (1105, 11230), (1123, 11050), (2210, 5615), (2246, 5525)]