10615420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 23804928

約数和(自身を除く): 13189508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 491, 940, 982, 1081, 1964, 2162, 2455, 4324, 4910, 5405, 9820, 10810, 11293, 21620, 22586, 23077, 45172, 46154, 56465, 92308, 112930, 115385, 225860, 230770, 461540, 530771, 1061542, 2123084, 2653855, 5307710, 10615420]

約数ペア:

[(1, 10615420), (2, 5307710), (4, 2653855), (5, 2123084), (10, 1061542), (20, 530771), (23, 461540), (46, 230770), (47, 225860), (92, 115385), (94, 112930), (115, 92308), (188, 56465), (230, 46154), (235, 45172), (460, 23077), (470, 22586), (491, 21620), (940, 11293), (982, 10810), (1081, 9820), (1964, 5405), (2162, 4910), (2455, 4324)]