200968300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{154591}}^1$

素因数の和:154618

約数の個数: 36

約数和(自身を含む): 469650496

約数和(自身を除く): 268682196

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 154591, 309182, 618364, 772955, 1545910, 2009683, 3091820, 3864775, 4019366, 7729550, 8038732, 10048415, 15459100, 20096830, 40193660, 50242075, 100484150, 200968300]

約数ペア:

[(1, 200968300), (2, 100484150), (4, 50242075), (5, 40193660), (10, 20096830), (13, 15459100), (20, 10048415), (25, 8038732), (26, 7729550), (50, 4019366), (52, 3864775), (65, 3091820), (100, 2009683), (130, 1545910), (260, 772955), (325, 618364), (650, 309182), (1300, 154591)]