2596656860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 6322821120

約数和(自身を除く): 3726164260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 263, 436, 526, 545, 647, 763, 1052, 1090, 1294, 1315, 1526, 1841, 2180, 2588, 2630, 3052, 3235, 3682, 3815, 4529, 5260, 6470, 7364, 7630, 9058, 9205, 12940, 15260, 18116, 18410, 22645, 28667, 36820, 45290, 57334, 70523, 90580, 114668, 141046, 143335, 170161, 200669, 282092, 286670, 340322, 352615, 401338, 493661, 573340, 680644, 705230, 802676, 850805, 987322, 1003345, 1191127, 1410460, 1701610, 1974644, 2006690, 2382254, 2468305, 3403220, 4013380, 4764508, 4936610, 5955635, 9873220, 11911270, 18547549, 23822540, 37095098, 74190196, 92737745, 129832843, 185475490, 259665686, 370950980, 519331372, 649164215, 1298328430, 2596656860]

約数ペア:

[(1, 2596656860), (2, 1298328430), (4, 649164215), (5, 519331372), (7, 370950980), (10, 259665686), (14, 185475490), (20, 129832843), (28, 92737745), (35, 74190196), (70, 37095098), (109, 23822540), (140, 18547549), (218, 11911270), (263, 9873220), (436, 5955635), (526, 4936610), (545, 4764508), (647, 4013380), (763, 3403220), (1052, 2468305), (1090, 2382254), (1294, 2006690), (1315, 1974644), (1526, 1701610), (1841, 1410460), (2180, 1191127), (2588, 1003345), (2630, 987322), (3052, 850805), (3235, 802676), (3682, 705230), (3815, 680644), (4529, 573340), (5260, 493661), (6470, 401338), (7364, 352615), (7630, 340322), (9058, 286670), (9205, 282092), (12940, 200669), (15260, 170161), (18116, 143335), (18410, 141046), (22645, 114668), (28667, 90580), (36820, 70523), (45290, 57334)]