2100043920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673091}}^1$

素因数の和:673120

約数の個数: 80

約数和(自身を含む): 7010926272

約数和(自身を除く): 4910882352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 673091, 1346182, 2019273, 2692364, 3365455, 4038546, 5384728, 6730910, 8077092, 8750183, 10096365, 10769456, 13461820, 16154184, 17500366, 20192730, 26250549, 26923640, 32308368, 35000732, 40385460, 43750915, 52501098, 53847280, 70001464, 80770920, 87501830, 105002196, 131252745, 140002928, 161541840, 175003660, 210004392, 262505490, 350007320, 420008784, 525010980, 700014640, 1050021960, 2100043920]

約数ペア:

[(1, 2100043920), (2, 1050021960), (3, 700014640), (4, 525010980), (5, 420008784), (6, 350007320), (8, 262505490), (10, 210004392), (12, 175003660), (13, 161541840), (15, 140002928), (16, 131252745), (20, 105002196), (24, 87501830), (26, 80770920), (30, 70001464), (39, 53847280), (40, 52501098), (48, 43750915), (52, 40385460), (60, 35000732), (65, 32308368), (78, 26923640), (80, 26250549), (104, 20192730), (120, 17500366), (130, 16154184), (156, 13461820), (195, 10769456), (208, 10096365), (240, 8750183), (260, 8077092), (312, 6730910), (390, 5384728), (520, 4038546), (624, 3365455), (780, 2692364), (1040, 2019273), (1560, 1346182), (3120, 673091)]