203048680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{298601}}^1$

素因数の和:298629

約数の個数: 32

約数和(自身を含む): 483735240

約数和(自身を除く): 280686560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 298601, 597202, 1194404, 1493005, 2388808, 2986010, 5076217, 5972020, 10152434, 11944040, 20304868, 25381085, 40609736, 50762170, 101524340, 203048680]

約数ペア:

[(1, 203048680), (2, 101524340), (4, 50762170), (5, 40609736), (8, 25381085), (10, 20304868), (17, 11944040), (20, 10152434), (34, 5972020), (40, 5076217), (68, 2986010), (85, 2388808), (136, 1493005), (170, 1194404), (340, 597202), (680, 298601)]