90911230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 170151840

約数和(自身を除く): 79240610

約数列:

[1, 2, 5, 10, 29, 58, 145, 227, 290, 454, 1135, 1381, 2270, 2762, 6583, 6905, 13166, 13810, 32915, 40049, 65830, 80098, 200245, 313487, 400490, 626974, 1567435, 3134870, 9091123, 18182246, 45455615, 90911230]

約数ペア:

[(1, 90911230), (2, 45455615), (5, 18182246), (10, 9091123), (29, 3134870), (58, 1567435), (145, 626974), (227, 400490), (290, 313487), (454, 200245), (1135, 80098), (1381, 65830), (2270, 40049), (2762, 32915), (6583, 13810), (6905, 13166)]