2000274900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{512891}}^1$

素因数の和:512921

約数の個数: 72

約数和(自身を含む): 6232663584

約数和(自身を除く): 4232388684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 512891, 1025782, 1538673, 2051564, 2564455, 3077346, 5128910, 6154692, 6667583, 7693365, 10257820, 12822275, 13335166, 15386730, 20002749, 25644550, 26670332, 30773460, 33337915, 38466825, 40005498, 51289100, 66675830, 76933650, 80010996, 100013745, 133351660, 153867300, 166689575, 200027490, 333379150, 400054980, 500068725, 666758300, 1000137450, 2000274900]

約数ペア:

[(1, 2000274900), (2, 1000137450), (3, 666758300), (4, 500068725), (5, 400054980), (6, 333379150), (10, 200027490), (12, 166689575), (13, 153867300), (15, 133351660), (20, 100013745), (25, 80010996), (26, 76933650), (30, 66675830), (39, 51289100), (50, 40005498), (52, 38466825), (60, 33337915), (65, 30773460), (75, 26670332), (78, 25644550), (100, 20002749), (130, 15386730), (150, 13335166), (156, 12822275), (195, 10257820), (260, 7693365), (300, 6667583), (325, 6154692), (390, 5128910), (650, 3077346), (780, 2564455), (975, 2051564), (1300, 1538673), (1950, 1025782), (3900, 512891)]