299571010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 562718016

約数和(自身を除く): 263147006

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 251, 355, 410, 502, 710, 1255, 1681, 2510, 2911, 3362, 5822, 8405, 10291, 14555, 16810, 17821, 20582, 29110, 35642, 51455, 89105, 102910, 119351, 178210, 238702, 421931, 596755, 730661, 843862, 1193510, 1461322, 2109655, 3653305, 4219310, 7306610, 29957101, 59914202, 149785505, 299571010]

約数ペア:

[(1, 299571010), (2, 149785505), (5, 59914202), (10, 29957101), (41, 7306610), (71, 4219310), (82, 3653305), (142, 2109655), (205, 1461322), (251, 1193510), (355, 843862), (410, 730661), (502, 596755), (710, 421931), (1255, 238702), (1681, 178210), (2510, 119351), (2911, 102910), (3362, 89105), (5822, 51455), (8405, 35642), (10291, 29110), (14555, 20582), (16810, 17821)]