1252802080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{460589}}^1$

素因数の和:460621

約数の個数: 48

約数和(自身を含む): 3133854360

約数和(自身を除く): 1881052280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 460589, 921178, 1842356, 2302945, 3684712, 4605890, 7369424, 7830013, 9211780, 14738848, 15660026, 18423560, 31320052, 36847120, 39150065, 62640104, 73694240, 78300130, 125280208, 156600260, 250560416, 313200520, 626401040, 1252802080]

約数ペア:

[(1, 1252802080), (2, 626401040), (4, 313200520), (5, 250560416), (8, 156600260), (10, 125280208), (16, 78300130), (17, 73694240), (20, 62640104), (32, 39150065), (34, 36847120), (40, 31320052), (68, 18423560), (80, 15660026), (85, 14738848), (136, 9211780), (160, 7830013), (170, 7369424), (272, 4605890), (340, 3684712), (544, 2302945), (680, 1842356), (1360, 921178), (2720, 460589)]