2556340500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{243461}}^1$

素因数の和:243490

約数の個数: 96

約数和(自身を含む): 8507536128

約数和(自身を除く): 5951195628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 243461, 486922, 730383, 973844, 1217305, 1460766, 1704227, 2434610, 2921532, 3408454, 3651915, 4869220, 5112681, 6086525, 6816908, 7303830, 8521135, 10225362, 12173050, 14607660, 17042270, 18259575, 20450724, 24346100, 25563405, 30432625, 34084540, 36519150, 42605675, 51126810, 60865250, 73038300, 85211350, 91297875, 102253620, 121730500, 127817025, 170422700, 182595750, 213028375, 255634050, 365191500, 426056750, 511268100, 639085125, 852113500, 1278170250, 2556340500]

約数ペア:

[(1, 2556340500), (2, 1278170250), (3, 852113500), (4, 639085125), (5, 511268100), (6, 426056750), (7, 365191500), (10, 255634050), (12, 213028375), (14, 182595750), (15, 170422700), (20, 127817025), (21, 121730500), (25, 102253620), (28, 91297875), (30, 85211350), (35, 73038300), (42, 60865250), (50, 51126810), (60, 42605675), (70, 36519150), (75, 34084540), (84, 30432625), (100, 25563405), (105, 24346100), (125, 20450724), (140, 18259575), (150, 17042270), (175, 14607660), (210, 12173050), (250, 10225362), (300, 8521135), (350, 7303830), (375, 6816908), (420, 6086525), (500, 5112681), (525, 4869220), (700, 3651915), (750, 3408454), (875, 2921532), (1050, 2434610), (1500, 1704227), (1750, 1460766), (2100, 1217305), (2625, 973844), (3500, 730383), (5250, 486922), (10500, 243461)]