517313120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{104297}}^1$

素因数の和:104343

約数の個数: 48

約数和(自身を含む): 1261588608

約数和(自身を除く): 744275488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 104297, 208594, 417188, 521485, 834376, 1042970, 1668752, 2085940, 3233207, 3337504, 4171880, 6466414, 8343760, 12932828, 16166035, 16687520, 25865656, 32332070, 51731312, 64664140, 103462624, 129328280, 258656560, 517313120]

約数ペア:

[(1, 517313120), (2, 258656560), (4, 129328280), (5, 103462624), (8, 64664140), (10, 51731312), (16, 32332070), (20, 25865656), (31, 16687520), (32, 16166035), (40, 12932828), (62, 8343760), (80, 6466414), (124, 4171880), (155, 3337504), (160, 3233207), (248, 2085940), (310, 1668752), (496, 1042970), (620, 834376), (992, 521485), (1240, 417188), (2480, 208594), (4960, 104297)]