1679621960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{575213}}^1$

素因数の和:575297

約数の個数: 32

約数和(自身を含む): 3830925240

約数和(自身を除く): 2151303280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 575213, 1150426, 2300852, 2876065, 4601704, 5752130, 11504260, 23008520, 41990549, 83981098, 167962196, 209952745, 335924392, 419905490, 839810980, 1679621960]

約数ペア:

[(1, 1679621960), (2, 839810980), (4, 419905490), (5, 335924392), (8, 209952745), (10, 167962196), (20, 83981098), (40, 41990549), (73, 23008520), (146, 11504260), (292, 5752130), (365, 4601704), (584, 2876065), (730, 2300852), (1460, 1150426), (2920, 575213)]