303901910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{2131}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 589915872

約数和(自身を除く): 286013962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1097, 2131, 2194, 4262, 5485, 10655, 10970, 14261, 21310, 27703, 28522, 55406, 71305, 138515, 142610, 277030, 2337707, 4675414, 11688535, 23377070, 30390191, 60780382, 151950955, 303901910]

約数ペア:

[(1, 303901910), (2, 151950955), (5, 60780382), (10, 30390191), (13, 23377070), (26, 11688535), (65, 4675414), (130, 2337707), (1097, 277030), (2131, 142610), (2194, 138515), (4262, 71305), (5485, 55406), (10655, 28522), (10970, 27703), (14261, 21310)]