2071640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 4736880

約数和(自身を除く): 2665240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 773, 1340, 1546, 2680, 3092, 3865, 6184, 7730, 15460, 30920, 51791, 103582, 207164, 258955, 414328, 517910, 1035820, 2071640]

約数ペア:

[(1, 2071640), (2, 1035820), (4, 517910), (5, 414328), (8, 258955), (10, 207164), (20, 103582), (40, 51791), (67, 30920), (134, 15460), (268, 7730), (335, 6184), (536, 3865), (670, 3092), (773, 2680), (1340, 1546)]