914573060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{2039}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 1972010880

約数和(自身を除く): 1057437820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 547, 820, 1094, 2039, 2188, 2735, 4078, 5470, 8156, 10195, 10940, 20390, 22427, 40780, 44854, 83599, 89708, 112135, 167198, 224270, 334396, 417995, 448540, 835990, 1115333, 1671980, 2230666, 4461332, 5576665, 11153330, 22306660, 45728653, 91457306, 182914612, 228643265, 457286530, 914573060]

約数ペア:

[(1, 914573060), (2, 457286530), (4, 228643265), (5, 182914612), (10, 91457306), (20, 45728653), (41, 22306660), (82, 11153330), (164, 5576665), (205, 4461332), (410, 2230666), (547, 1671980), (820, 1115333), (1094, 835990), (2039, 448540), (2188, 417995), (2735, 334396), (4078, 224270), (5470, 167198), (8156, 112135), (10195, 89708), (10940, 83599), (20390, 44854), (22427, 40780)]