1580455891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{691}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 1973030400

約数和(自身を除く): 392574509

約数列:

[1, 7, 19, 29, 133, 203, 551, 593, 691, 3857, 4151, 4837, 11267, 13129, 17197, 20039, 78869, 91903, 120379, 140273, 326743, 380741, 409763, 2287201, 2665187, 2868341, 7785497, 11883127, 54498479, 83181889, 225779413, 1580455891]

約数ペア:

[(1, 1580455891), (7, 225779413), (19, 83181889), (29, 54498479), (133, 11883127), (203, 7785497), (551, 2868341), (593, 2665187), (691, 2287201), (3857, 409763), (4151, 380741), (4837, 326743), (11267, 140273), (13129, 120379), (17197, 91903), (20039, 78869)]