28531070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 54583200

約数和(自身を除く): 26052130

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 2659, 5318, 5365, 10730, 13295, 26590, 77111, 98383, 154222, 196766, 385555, 491915, 771110, 983830, 2853107, 5706214, 14265535, 28531070]

約数ペア:

[(1, 28531070), (2, 14265535), (5, 5706214), (10, 2853107), (29, 983830), (37, 771110), (58, 491915), (74, 385555), (145, 196766), (185, 154222), (290, 98383), (370, 77111), (1073, 26590), (2146, 13295), (2659, 10730), (5318, 5365)]