825395610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{2153}}^1$

素因数の和:3159

約数の個数: 64

約数和(自身を含む): 2136492288

約数和(自身を除く): 1311096678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 983, 1966, 2153, 2949, 4306, 4915, 5898, 6459, 9830, 10765, 12779, 12918, 14745, 21530, 25558, 27989, 29490, 32295, 38337, 55978, 63895, 64590, 76674, 83967, 127790, 139945, 167934, 191685, 279890, 383370, 419835, 839670, 2116399, 4232798, 6349197, 10581995, 12698394, 21163990, 27513187, 31745985, 55026374, 63491970, 82539561, 137565935, 165079122, 275131870, 412697805, 825395610]

約数ペア:

[(1, 825395610), (2, 412697805), (3, 275131870), (5, 165079122), (6, 137565935), (10, 82539561), (13, 63491970), (15, 55026374), (26, 31745985), (30, 27513187), (39, 21163990), (65, 12698394), (78, 10581995), (130, 6349197), (195, 4232798), (390, 2116399), (983, 839670), (1966, 419835), (2153, 383370), (2949, 279890), (4306, 191685), (4915, 167934), (5898, 139945), (6459, 127790), (9830, 83967), (10765, 76674), (12779, 64590), (12918, 63895), (14745, 55978), (21530, 38337), (25558, 32295), (27989, 29490)]