2013937900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1549183}}^1$

素因数の和:1549210

約数の個数: 36

約数和(自身を含む): 4706420992

約数和(自身を除く): 2692483092

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1549183, 3098366, 6196732, 7745915, 15491830, 20139379, 30983660, 38729575, 40278758, 77459150, 80557516, 100696895, 154918300, 201393790, 402787580, 503484475, 1006968950, 2013937900]

約数ペア:

[(1, 2013937900), (2, 1006968950), (4, 503484475), (5, 402787580), (10, 201393790), (13, 154918300), (20, 100696895), (25, 80557516), (26, 77459150), (50, 40278758), (52, 38729575), (65, 30983660), (100, 20139379), (130, 15491830), (260, 7745915), (325, 6196732), (650, 3098366), (1300, 1549183)]