4998290010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{23873}}^1$

素因数の和:24887

約数の個数: 64

約数和(自身を含む): 13723921152

約数和(自身を除く): 8725631142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 997, 1994, 2991, 4985, 5982, 6979, 9970, 13958, 14955, 20937, 23873, 29910, 34895, 41874, 47746, 69790, 71619, 104685, 119365, 143238, 167111, 209370, 238730, 334222, 358095, 501333, 716190, 835555, 1002666, 1671110, 2506665, 5013330, 23801381, 47602762, 71404143, 119006905, 142808286, 166609667, 238013810, 333219334, 357020715, 499829001, 714041430, 833048335, 999658002, 1666096670, 2499145005, 4998290010]

約数ペア:

[(1, 4998290010), (2, 2499145005), (3, 1666096670), (5, 999658002), (6, 833048335), (7, 714041430), (10, 499829001), (14, 357020715), (15, 333219334), (21, 238013810), (30, 166609667), (35, 142808286), (42, 119006905), (70, 71404143), (105, 47602762), (210, 23801381), (997, 5013330), (1994, 2506665), (2991, 1671110), (4985, 1002666), (5982, 835555), (6979, 716190), (9970, 501333), (13958, 358095), (14955, 334222), (20937, 238730), (23873, 209370), (29910, 167111), (34895, 143238), (41874, 119365), (47746, 104685), (69790, 71619)]