17434760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 45515520

約数和(自身を除く): 28080760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 877, 994, 1420, 1754, 1988, 2485, 2840, 3508, 3976, 4385, 4970, 6139, 7016, 8770, 9940, 12278, 17540, 19880, 24556, 30695, 35080, 49112, 61390, 62267, 122780, 124534, 245560, 249068, 311335, 435869, 498136, 622670, 871738, 1245340, 1743476, 2179345, 2490680, 3486952, 4358690, 8717380, 17434760]

約数ペア:

[(1, 17434760), (2, 8717380), (4, 4358690), (5, 3486952), (7, 2490680), (8, 2179345), (10, 1743476), (14, 1245340), (20, 871738), (28, 622670), (35, 498136), (40, 435869), (56, 311335), (70, 249068), (71, 245560), (140, 124534), (142, 122780), (280, 62267), (284, 61390), (355, 49112), (497, 35080), (568, 30695), (710, 24556), (877, 19880), (994, 17540), (1420, 12278), (1754, 9940), (1988, 8770), (2485, 7016), (2840, 6139), (3508, 4970), (3976, 4385)]