1525370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 3496608

約数和(自身を除く): 1971238

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 283, 385, 490, 539, 566, 770, 1078, 1415, 1981, 2695, 2830, 3113, 3962, 5390, 6226, 9905, 13867, 15565, 19810, 21791, 27734, 31130, 43582, 69335, 108955, 138670, 152537, 217910, 305074, 762685, 1525370]

約数ペア:

[(1, 1525370), (2, 762685), (5, 305074), (7, 217910), (10, 152537), (11, 138670), (14, 108955), (22, 69335), (35, 43582), (49, 31130), (55, 27734), (70, 21791), (77, 19810), (98, 15565), (110, 13867), (154, 9905), (245, 6226), (283, 5390), (385, 3962), (490, 3113), (539, 2830), (566, 2695), (770, 1981), (1078, 1415)]