2155990170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1\times {\mathrm{1747}}^1$

素因数の和:3115

約数の個数: 64

約数和(自身を含む): 5348376576

約数和(自身を除く): 3192386406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1327, 1747, 2654, 3494, 3981, 5241, 6635, 7962, 8735, 10482, 13270, 17470, 19905, 26205, 39810, 41137, 52410, 54157, 82274, 108314, 123411, 162471, 205685, 246822, 270785, 324942, 411370, 541570, 617055, 812355, 1234110, 1624710, 2318269, 4636538, 6954807, 11591345, 13909614, 23182690, 34774035, 69548070, 71866339, 143732678, 215599017, 359331695, 431198034, 718663390, 1077995085, 2155990170]

約数ペア:

[(1, 2155990170), (2, 1077995085), (3, 718663390), (5, 431198034), (6, 359331695), (10, 215599017), (15, 143732678), (30, 71866339), (31, 69548070), (62, 34774035), (93, 23182690), (155, 13909614), (186, 11591345), (310, 6954807), (465, 4636538), (930, 2318269), (1327, 1624710), (1747, 1234110), (2654, 812355), (3494, 617055), (3981, 541570), (5241, 411370), (6635, 324942), (7962, 270785), (8735, 246822), (10482, 205685), (13270, 162471), (17470, 123411), (19905, 108314), (26205, 82274), (39810, 54157), (41137, 52410)]