2010450680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{10391}}^1$

素因数の和:11100

約数の個数: 64

約数和(自身を含む): 5177710080

約数和(自身を除く): 3167259400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 691, 1382, 2764, 3455, 4837, 5528, 6910, 9674, 10391, 13820, 19348, 20782, 24185, 27640, 38696, 41564, 48370, 51955, 72737, 83128, 96740, 103910, 145474, 193480, 207820, 290948, 363685, 415640, 581896, 727370, 1454740, 2909480, 7180181, 14360362, 28720724, 35900905, 50261267, 57441448, 71801810, 100522534, 143603620, 201045068, 251306335, 287207240, 402090136, 502612670, 1005225340, 2010450680]

約数ペア:

[(1, 2010450680), (2, 1005225340), (4, 502612670), (5, 402090136), (7, 287207240), (8, 251306335), (10, 201045068), (14, 143603620), (20, 100522534), (28, 71801810), (35, 57441448), (40, 50261267), (56, 35900905), (70, 28720724), (140, 14360362), (280, 7180181), (691, 2909480), (1382, 1454740), (2764, 727370), (3455, 581896), (4837, 415640), (5528, 363685), (6910, 290948), (9674, 207820), (10391, 193480), (13820, 145474), (19348, 103910), (20782, 96740), (24185, 83128), (27640, 72737), (38696, 51955), (41564, 48370)]