65662210

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 120516480

約数和(自身を除く): 54854270

約数列:

[1, 2, 5, 10, 97, 139, 194, 278, 485, 487, 695, 970, 974, 1390, 2435, 4870, 13483, 26966, 47239, 67415, 67693, 94478, 134830, 135386, 236195, 338465, 472390, 676930, 6566221, 13132442, 32831105, 65662210]

約数ペア:

[(1, 65662210), (2, 32831105), (5, 13132442), (10, 6566221), (97, 676930), (139, 472390), (194, 338465), (278, 236195), (485, 135386), (487, 134830), (695, 94478), (970, 67693), (974, 67415), (1390, 47239), (2435, 26966), (4870, 13483)]