520016872120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5297}}^1\times {\mathrm{84631}}^1$

素因数の和:89968

約数の個数: 64

約数和(自身を含む): 1210626907200

約数和(自身を除く): 690610035080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 5297, 10594, 21188, 26485, 42376, 52970, 84631, 105940, 153613, 169262, 211880, 307226, 338524, 423155, 614452, 677048, 768065, 846310, 1228904, 1536130, 1692620, 2454299, 3072260, 3385240, 4908598, 6144520, 9817196, 12271495, 19634392, 24542990, 49085980, 98171960, 448290407, 896580814, 1793161628, 2241452035, 3586323256, 4482904070, 8965808140, 13000421803, 17931616280, 26000843606, 52001687212, 65002109015, 104003374424, 130004218030, 260008436060, 520016872120]

約数ペア:

[(1, 520016872120), (2, 260008436060), (4, 130004218030), (5, 104003374424), (8, 65002109015), (10, 52001687212), (20, 26000843606), (29, 17931616280), (40, 13000421803), (58, 8965808140), (116, 4482904070), (145, 3586323256), (232, 2241452035), (290, 1793161628), (580, 896580814), (1160, 448290407), (5297, 98171960), (10594, 49085980), (21188, 24542990), (26485, 19634392), (42376, 12271495), (52970, 9817196), (84631, 6144520), (105940, 4908598), (153613, 3385240), (169262, 3072260), (211880, 2454299), (307226, 1692620), (338524, 1536130), (423155, 1228904), (614452, 846310), (677048, 768065)]