2687777682620

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{2991139}}^1$

素因数の和:2991578

約数の個数: 48

約数和(自身を含む): 5698480636800

約数和(自身を除く): 3010702954180

約数列:

[1, 2, 4, 5, 10, 20, 179, 251, 358, 502, 716, 895, 1004, 1255, 1790, 2510, 3580, 5020, 44929, 89858, 179716, 224645, 449290, 898580, 2991139, 5982278, 11964556, 14955695, 29911390, 59822780, 535413881, 750775889, 1070827762, 1501551778, 2141655524, 2677069405, 3003103556, 3753879445, 5354138810, 7507758890, 10708277620, 15015517780, 134388884131, 268777768262, 537555536524, 671944420655, 1343888841310, 2687777682620]

約数ペア:

[(1, 2687777682620), (2, 1343888841310), (4, 671944420655), (5, 537555536524), (10, 268777768262), (20, 134388884131), (179, 15015517780), (251, 10708277620), (358, 7507758890), (502, 5354138810), (716, 3753879445), (895, 3003103556), (1004, 2677069405), (1255, 2141655524), (1790, 1501551778), (2510, 1070827762), (3580, 750775889), (5020, 535413881), (44929, 59822780), (89858, 29911390), (179716, 14955695), (224645, 11964556), (449290, 5982278), (898580, 2991139)]