2871700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:121

約数の個数: 54

約数和(自身を含む): 6856766

約数和(自身を除く): 3985066

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 940, 1175, 1222, 1300, 2209, 2350, 2444, 3055, 4418, 4700, 6110, 8836, 11045, 12220, 15275, 22090, 28717, 30550, 44180, 55225, 57434, 61100, 110450, 114868, 143585, 220900, 287170, 574340, 717925, 1435850, 2871700]

約数ペア:

[(1, 2871700), (2, 1435850), (4, 717925), (5, 574340), (10, 287170), (13, 220900), (20, 143585), (25, 114868), (26, 110450), (47, 61100), (50, 57434), (52, 55225), (65, 44180), (94, 30550), (100, 28717), (130, 22090), (188, 15275), (235, 12220), (260, 11045), (325, 8836), (470, 6110), (611, 4700), (650, 4418), (940, 3055), (1175, 2444), (1222, 2350), (1300, 2209)]