203466830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40939}}^1$

素因数の和:41024

約数の個数: 32

約数和(自身を含む): 424465920

約数和(自身を除く): 220999090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 40939, 81878, 204695, 286573, 409390, 573146, 1432865, 2865730, 2906669, 5813338, 14533345, 20346683, 29066690, 40693366, 101733415, 203466830]

約数ペア:

[(1, 203466830), (2, 101733415), (5, 40693366), (7, 29066690), (10, 20346683), (14, 14533345), (35, 5813338), (70, 2906669), (71, 2865730), (142, 1432865), (355, 573146), (497, 409390), (710, 286573), (994, 204695), (2485, 81878), (4970, 40939)]