210550940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 454053600

約数和(自身を除く): 243502660

約数列:

[1, 2, 4, 5, 10, 20, 59, 109, 118, 218, 236, 295, 436, 545, 590, 1090, 1180, 1637, 2180, 3274, 6431, 6548, 8185, 12862, 16370, 25724, 32155, 32740, 64310, 96583, 128620, 178433, 193166, 356866, 386332, 482915, 713732, 892165, 965830, 1784330, 1931660, 3568660, 10527547, 21055094, 42110188, 52637735, 105275470, 210550940]

約数ペア:

[(1, 210550940), (2, 105275470), (4, 52637735), (5, 42110188), (10, 21055094), (20, 10527547), (59, 3568660), (109, 1931660), (118, 1784330), (218, 965830), (236, 892165), (295, 713732), (436, 482915), (545, 386332), (590, 356866), (1090, 193166), (1180, 178433), (1637, 128620), (2180, 96583), (3274, 64310), (6431, 32740), (6548, 32155), (8185, 25724), (12862, 16370)]