6660209680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4897213}}^1$

素因数の和:4897243

約数の個数: 40

約数和(自身を含む): 16395872472

約数和(自身を除く): 9735662792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4897213, 9794426, 19588852, 24486065, 39177704, 48972130, 78355408, 83252621, 97944260, 166505242, 195888520, 333010484, 391777040, 416263105, 666020968, 832526210, 1332041936, 1665052420, 3330104840, 6660209680]

約数ペア:

[(1, 6660209680), (2, 3330104840), (4, 1665052420), (5, 1332041936), (8, 832526210), (10, 666020968), (16, 416263105), (17, 391777040), (20, 333010484), (34, 195888520), (40, 166505242), (68, 97944260), (80, 83252621), (85, 78355408), (136, 48972130), (170, 39177704), (272, 24486065), (340, 19588852), (680, 9794426), (1360, 4897213)]