920430510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2239}}^1$

素因数の和:2513

約数の個数: 64

約数和(自身を含む): 2252759040

約数和(自身を除く): 1332328530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 193, 213, 355, 386, 426, 579, 710, 965, 1065, 1158, 1930, 2130, 2239, 2895, 4478, 5790, 6717, 11195, 13434, 13703, 22390, 27406, 33585, 41109, 67170, 68515, 82218, 137030, 158969, 205545, 317938, 411090, 432127, 476907, 794845, 864254, 953814, 1296381, 1589690, 2160635, 2384535, 2592762, 4321270, 4769070, 6481905, 12963810, 30681017, 61362034, 92043051, 153405085, 184086102, 306810170, 460215255, 920430510]

約数ペア:

[(1, 920430510), (2, 460215255), (3, 306810170), (5, 184086102), (6, 153405085), (10, 92043051), (15, 61362034), (30, 30681017), (71, 12963810), (142, 6481905), (193, 4769070), (213, 4321270), (355, 2592762), (386, 2384535), (426, 2160635), (579, 1589690), (710, 1296381), (965, 953814), (1065, 864254), (1158, 794845), (1930, 476907), (2130, 432127), (2239, 411090), (2895, 317938), (4478, 205545), (5790, 158969), (6717, 137030), (11195, 82218), (13434, 68515), (13703, 67170), (22390, 41109), (27406, 33585)]