200571910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260483}}^1$

素因数の和:260508

約数の個数: 32

約数和(自身を含む): 450116352

約数和(自身を除く): 249544442

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 260483, 520966, 1302415, 1823381, 2604830, 2865313, 3646762, 5730626, 9116905, 14326565, 18233810, 20057191, 28653130, 40114382, 100285955, 200571910]

約数ペア:

[(1, 200571910), (2, 100285955), (5, 40114382), (7, 28653130), (10, 20057191), (11, 18233810), (14, 14326565), (22, 9116905), (35, 5730626), (55, 3646762), (70, 2865313), (77, 2604830), (110, 1823381), (154, 1302415), (385, 520966), (770, 260483)]