2453168260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{4481}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 5325046272

約数和(自身を除く): 2871878012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 883, 1766, 3532, 4415, 4481, 8830, 8962, 17660, 17924, 22405, 27373, 44810, 54746, 89620, 109492, 136865, 138911, 273730, 277822, 547460, 555644, 694555, 1389110, 2778220, 3956723, 7913446, 15826892, 19783615, 39567230, 79134460, 122658413, 245316826, 490633652, 613292065, 1226584130, 2453168260]

約数ペア:

[(1, 2453168260), (2, 1226584130), (4, 613292065), (5, 490633652), (10, 245316826), (20, 122658413), (31, 79134460), (62, 39567230), (124, 19783615), (155, 15826892), (310, 7913446), (620, 3956723), (883, 2778220), (1766, 1389110), (3532, 694555), (4415, 555644), (4481, 547460), (8830, 277822), (8962, 273730), (17660, 138911), (17924, 136865), (22405, 109492), (27373, 89620), (44810, 54746)]