81470297770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{95239}}^1$

素因数の和:96030

約数の個数: 32

約数和(自身を含む): 147993816960

約数和(自身を除く): 66523519190

約数列:

[1, 2, 5, 10, 131, 262, 653, 655, 1306, 1310, 3265, 6530, 85543, 95239, 171086, 190478, 427715, 476195, 855430, 952390, 12476309, 24952618, 62191067, 62381545, 124382134, 124763090, 310955335, 621910670, 8147029777, 16294059554, 40735148885, 81470297770]

約数ペア:

[(1, 81470297770), (2, 40735148885), (5, 16294059554), (10, 8147029777), (131, 621910670), (262, 310955335), (653, 124763090), (655, 124382134), (1306, 62381545), (1310, 62191067), (3265, 24952618), (6530, 12476309), (85543, 952390), (95239, 855430), (171086, 476195), (190478, 427715)]