1330694360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{2609}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 3078129600

約数和(自身を除く): 1747435240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 311, 328, 410, 622, 820, 1244, 1555, 1640, 2488, 2609, 3110, 5218, 6220, 10436, 12440, 12751, 13045, 20872, 25502, 26090, 51004, 52180, 63755, 102008, 104360, 106969, 127510, 213938, 255020, 427876, 510040, 534845, 811399, 855752, 1069690, 1622798, 2139380, 3245596, 4056995, 4278760, 6491192, 8113990, 16227980, 32455960, 33267359, 66534718, 133069436, 166336795, 266138872, 332673590, 665347180, 1330694360]

約数ペア:

[(1, 1330694360), (2, 665347180), (4, 332673590), (5, 266138872), (8, 166336795), (10, 133069436), (20, 66534718), (40, 33267359), (41, 32455960), (82, 16227980), (164, 8113990), (205, 6491192), (311, 4278760), (328, 4056995), (410, 3245596), (622, 2139380), (820, 1622798), (1244, 1069690), (1555, 855752), (1640, 811399), (2488, 534845), (2609, 510040), (3110, 427876), (5218, 255020), (6220, 213938), (10436, 127510), (12440, 106969), (12751, 104360), (13045, 102008), (20872, 63755), (25502, 52180), (26090, 51004)]