25586010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 68722560

約数和(自身を除く): 43136550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 491, 579, 965, 982, 1158, 1473, 1737, 1930, 2455, 2895, 2946, 3474, 4419, 4910, 5211, 5790, 7365, 8685, 8838, 10422, 13257, 14730, 17370, 22095, 26055, 26514, 44190, 52110, 66285, 94763, 132570, 189526, 284289, 473815, 568578, 852867, 947630, 1421445, 1705734, 2558601, 2842890, 4264335, 5117202, 8528670, 12793005, 25586010]

約数ペア:

[(1, 25586010), (2, 12793005), (3, 8528670), (5, 5117202), (6, 4264335), (9, 2842890), (10, 2558601), (15, 1705734), (18, 1421445), (27, 947630), (30, 852867), (45, 568578), (54, 473815), (90, 284289), (135, 189526), (193, 132570), (270, 94763), (386, 66285), (491, 52110), (579, 44190), (965, 26514), (982, 26055), (1158, 22095), (1473, 17370), (1737, 14730), (1930, 13257), (2455, 10422), (2895, 8838), (2946, 8685), (3474, 7365), (4419, 5790), (4910, 5211)]