14917254680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109589}}^1$

素因数の和:109724

約数の個数: 64

約数和(自身を含む): 34797016800

約数和(自身を除く): 19879762120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 205, 328, 332, 410, 415, 664, 820, 830, 1640, 1660, 3320, 3403, 6806, 13612, 17015, 27224, 34030, 68060, 109589, 136120, 219178, 438356, 547945, 876712, 1095890, 2191780, 4383560, 4493149, 8986298, 9095887, 17972596, 18191774, 22465745, 35945192, 36383548, 44931490, 45479435, 72767096, 89862980, 90958870, 179725960, 181917740, 363835480, 372931367, 745862734, 1491725468, 1864656835, 2983450936, 3729313670, 7458627340, 14917254680]

約数ペア:

[(1, 14917254680), (2, 7458627340), (4, 3729313670), (5, 2983450936), (8, 1864656835), (10, 1491725468), (20, 745862734), (40, 372931367), (41, 363835480), (82, 181917740), (83, 179725960), (164, 90958870), (166, 89862980), (205, 72767096), (328, 45479435), (332, 44931490), (410, 36383548), (415, 35945192), (664, 22465745), (820, 18191774), (830, 17972596), (1640, 9095887), (1660, 8986298), (3320, 4493149), (3403, 4383560), (6806, 2191780), (13612, 1095890), (17015, 876712), (27224, 547945), (34030, 438356), (68060, 219178), (109589, 136120)]