201482390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 386760960

約数和(自身を除く): 185278570

約数列:

[1, 2, 5, 10, 37, 61, 74, 79, 113, 122, 158, 185, 226, 305, 370, 395, 565, 610, 790, 1130, 2257, 2923, 4181, 4514, 4819, 5846, 6893, 8362, 8927, 9638, 11285, 13786, 14615, 17854, 20905, 22570, 24095, 29230, 34465, 41810, 44635, 48190, 68930, 89270, 178303, 255041, 330299, 356606, 510082, 544547, 660598, 891515, 1089094, 1275205, 1651495, 1783030, 2550410, 2722735, 3302990, 5445470, 20148239, 40296478, 100741195, 201482390]

約数ペア:

[(1, 201482390), (2, 100741195), (5, 40296478), (10, 20148239), (37, 5445470), (61, 3302990), (74, 2722735), (79, 2550410), (113, 1783030), (122, 1651495), (158, 1275205), (185, 1089094), (226, 891515), (305, 660598), (370, 544547), (395, 510082), (565, 356606), (610, 330299), (790, 255041), (1130, 178303), (2257, 89270), (2923, 68930), (4181, 48190), (4514, 44635), (4819, 41810), (5846, 34465), (6893, 29230), (8362, 24095), (8927, 22570), (9638, 20905), (11285, 17854), (13786, 14615)]