2219589060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{20771}}^1$

素因数の和:20933

約数の個数: 96

約数和(自身を含む): 6742092672

約数和(自身を除く): 4522503612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 548, 685, 780, 822, 1370, 1644, 1781, 2055, 2740, 3562, 4110, 5343, 7124, 8220, 8905, 10686, 17810, 20771, 21372, 26715, 35620, 41542, 53430, 62313, 83084, 103855, 106860, 124626, 207710, 249252, 270023, 311565, 415420, 540046, 623130, 810069, 1080092, 1246260, 1350115, 1620138, 2700230, 2845627, 3240276, 4050345, 5400460, 5691254, 8100690, 8536881, 11382508, 14228135, 16201380, 17073762, 28456270, 34147524, 36993151, 42684405, 56912540, 73986302, 85368810, 110979453, 147972604, 170737620, 184965755, 221958906, 369931510, 443917812, 554897265, 739863020, 1109794530, 2219589060]

約数ペア:

[(1, 2219589060), (2, 1109794530), (3, 739863020), (4, 554897265), (5, 443917812), (6, 369931510), (10, 221958906), (12, 184965755), (13, 170737620), (15, 147972604), (20, 110979453), (26, 85368810), (30, 73986302), (39, 56912540), (52, 42684405), (60, 36993151), (65, 34147524), (78, 28456270), (130, 17073762), (137, 16201380), (156, 14228135), (195, 11382508), (260, 8536881), (274, 8100690), (390, 5691254), (411, 5400460), (548, 4050345), (685, 3240276), (780, 2845627), (822, 2700230), (1370, 1620138), (1644, 1350115), (1781, 1246260), (2055, 1080092), (2740, 810069), (3562, 623130), (4110, 540046), (5343, 415420), (7124, 311565), (8220, 270023), (8905, 249252), (10686, 207710), (17810, 124626), (20771, 106860), (21372, 103855), (26715, 83084), (35620, 62313), (41542, 53430)]