2023294780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{26927}}^1$

素因数の和:26983

約数の個数: 72

約数和(自身を含む): 4860934848

約数和(自身を除く): 2837640068

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 884, 1105, 1156, 1445, 2210, 2890, 3757, 4420, 5780, 7514, 15028, 18785, 26927, 37570, 53854, 75140, 107708, 134635, 269270, 350051, 457759, 538540, 700102, 915518, 1400204, 1750255, 1831036, 2288795, 3500510, 4577590, 5950867, 7001020, 7781903, 9155180, 11901734, 15563806, 23803468, 29754335, 31127612, 38909515, 59508670, 77819030, 101164739, 119017340, 155638060, 202329478, 404658956, 505823695, 1011647390, 2023294780]

約数ペア:

[(1, 2023294780), (2, 1011647390), (4, 505823695), (5, 404658956), (10, 202329478), (13, 155638060), (17, 119017340), (20, 101164739), (26, 77819030), (34, 59508670), (52, 38909515), (65, 31127612), (68, 29754335), (85, 23803468), (130, 15563806), (170, 11901734), (221, 9155180), (260, 7781903), (289, 7001020), (340, 5950867), (442, 4577590), (578, 3500510), (884, 2288795), (1105, 1831036), (1156, 1750255), (1445, 1400204), (2210, 915518), (2890, 700102), (3757, 538540), (4420, 457759), (5780, 350051), (7514, 269270), (15028, 134635), (18785, 107708), (26927, 75140), (37570, 53854)]