9459738820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{1033}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 22929984000

約数和(自身を除く): 13470245180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 439, 596, 745, 878, 1033, 1043, 1490, 1756, 2066, 2086, 2195, 2980, 3073, 4132, 4172, 4390, 5165, 5215, 6146, 7231, 8780, 10330, 10430, 12292, 14462, 15365, 20660, 20860, 28924, 30730, 36155, 61460, 65411, 72310, 130822, 144620, 153917, 261644, 307834, 327055, 453487, 457877, 615668, 654110, 769585, 906974, 915754, 1077419, 1308220, 1539170, 1813948, 1831508, 2154838, 2267435, 2289385, 3078340, 3174409, 4309676, 4534870, 4578770, 5387095, 6348818, 9069740, 9157540, 10774190, 12697636, 15872045, 21548380, 31744090, 63488180, 67569563, 135139126, 270278252, 337847815, 472986941, 675695630, 945973882, 1351391260, 1891947764, 2364934705, 4729869410, 9459738820]

約数ペア:

[(1, 9459738820), (2, 4729869410), (4, 2364934705), (5, 1891947764), (7, 1351391260), (10, 945973882), (14, 675695630), (20, 472986941), (28, 337847815), (35, 270278252), (70, 135139126), (140, 67569563), (149, 63488180), (298, 31744090), (439, 21548380), (596, 15872045), (745, 12697636), (878, 10774190), (1033, 9157540), (1043, 9069740), (1490, 6348818), (1756, 5387095), (2066, 4578770), (2086, 4534870), (2195, 4309676), (2980, 3174409), (3073, 3078340), (4132, 2289385), (4172, 2267435), (4390, 2154838), (5165, 1831508), (5215, 1813948), (6146, 1539170), (7231, 1308220), (8780, 1077419), (10330, 915754), (10430, 906974), (12292, 769585), (14462, 654110), (15365, 615668), (20660, 457877), (20860, 453487), (28924, 327055), (30730, 307834), (36155, 261644), (61460, 153917), (65411, 144620), (72310, 130822)]