2694133780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{19441}}^1$

素因数の和:19517

約数の個数: 72

約数和(自身を含む): 6276110904

約数和(自身を除く): 3581977124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 169, 205, 260, 338, 410, 533, 676, 820, 845, 1066, 1690, 2132, 2665, 3380, 5330, 6929, 10660, 13858, 19441, 27716, 34645, 38882, 69290, 77764, 97205, 138580, 194410, 252733, 388820, 505466, 797081, 1010932, 1263665, 1594162, 2527330, 3188324, 3285529, 3985405, 5054660, 6571058, 7970810, 10362053, 13142116, 15941620, 16427645, 20724106, 32855290, 41448212, 51810265, 65710580, 103620530, 134706689, 207241060, 269413378, 538826756, 673533445, 1347066890, 2694133780]

約数ペア:

[(1, 2694133780), (2, 1347066890), (4, 673533445), (5, 538826756), (10, 269413378), (13, 207241060), (20, 134706689), (26, 103620530), (41, 65710580), (52, 51810265), (65, 41448212), (82, 32855290), (130, 20724106), (164, 16427645), (169, 15941620), (205, 13142116), (260, 10362053), (338, 7970810), (410, 6571058), (533, 5054660), (676, 3985405), (820, 3285529), (845, 3188324), (1066, 2527330), (1690, 1594162), (2132, 1263665), (2665, 1010932), (3380, 797081), (5330, 505466), (6929, 388820), (10660, 252733), (13858, 194410), (19441, 138580), (27716, 97205), (34645, 77764), (38882, 69290)]