713951860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12263}}^1$

素因数の和:12384

約数の個数: 48

約数和(自身を含む): 1557626112

約数和(自身を除く): 843674252

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 5822, 11644, 12263, 14555, 24526, 29110, 49052, 58220, 61315, 122630, 245260, 502783, 870673, 1005566, 1741346, 2011132, 2513915, 3482692, 4353365, 5027830, 8706730, 10055660, 17413460, 35697593, 71395186, 142790372, 178487965, 356975930, 713951860]

約数ペア:

[(1, 713951860), (2, 356975930), (4, 178487965), (5, 142790372), (10, 71395186), (20, 35697593), (41, 17413460), (71, 10055660), (82, 8706730), (142, 5027830), (164, 4353365), (205, 3482692), (284, 2513915), (355, 2011132), (410, 1741346), (710, 1005566), (820, 870673), (1420, 502783), (2911, 245260), (5822, 122630), (11644, 61315), (12263, 58220), (14555, 49052), (24526, 29110)]