71330890

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 130846464

約数和(自身を除く): 59515574

約数列:

[1, 2, 5, 10, 97, 151, 194, 302, 485, 487, 755, 970, 974, 1510, 2435, 4870, 14647, 29294, 47239, 73235, 73537, 94478, 146470, 147074, 236195, 367685, 472390, 735370, 7133089, 14266178, 35665445, 71330890]

約数ペア:

[(1, 71330890), (2, 35665445), (5, 14266178), (10, 7133089), (97, 735370), (151, 472390), (194, 367685), (302, 236195), (485, 147074), (487, 146470), (755, 94478), (970, 73537), (974, 73235), (1510, 47239), (2435, 29294), (4870, 14647)]