64904556770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4278481}}^1$

素因数の和:4278566

約数の個数: 32

約数和(自身を含む): 122912230896

約数和(自身を除く): 58007674126

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 3034, 7585, 15170, 4278481, 8556962, 21392405, 42784810, 158303797, 175417721, 316607594, 350835442, 791518985, 877088605, 1583037970, 1754177210, 6490455677, 12980911354, 32452278385, 64904556770]

約数ペア:

[(1, 64904556770), (2, 32452278385), (5, 12980911354), (10, 6490455677), (37, 1754177210), (41, 1583037970), (74, 877088605), (82, 791518985), (185, 350835442), (205, 316607594), (370, 175417721), (410, 158303797), (1517, 42784810), (3034, 21392405), (7585, 8556962), (15170, 4278481)]