809460790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{13147}}^1$

素因数の和:13332

約数の個数: 32

約数和(自身を含む): 1499503104

約数和(自身を除く): 690042314

約数列:

[1, 2, 5, 10, 47, 94, 131, 235, 262, 470, 655, 1310, 6157, 12314, 13147, 26294, 30785, 61570, 65735, 131470, 617909, 1235818, 1722257, 3089545, 3444514, 6179090, 8611285, 17222570, 80946079, 161892158, 404730395, 809460790]

約数ペア:

[(1, 809460790), (2, 404730395), (5, 161892158), (10, 80946079), (47, 17222570), (94, 8611285), (131, 6179090), (235, 3444514), (262, 3089545), (470, 1722257), (655, 1235818), (1310, 617909), (6157, 131470), (12314, 65735), (13147, 61570), (26294, 30785)]