1449649240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{12281}}^1$

素因数の和:12532

約数の個数: 64

約数和(自身を含む): 3528372960

約数和(自身を除く): 2078723720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 908, 1135, 1816, 2270, 2951, 4540, 5902, 9080, 11804, 12281, 14755, 23608, 24562, 29510, 49124, 59020, 61405, 98248, 118040, 122810, 159653, 245620, 319306, 491240, 638612, 798265, 1277224, 1596530, 2787787, 3193060, 5575574, 6386120, 11151148, 13938935, 22302296, 27877870, 36241231, 55755740, 72482462, 111511480, 144964924, 181206155, 289929848, 362412310, 724824620, 1449649240]

約数ペア:

[(1, 1449649240), (2, 724824620), (4, 362412310), (5, 289929848), (8, 181206155), (10, 144964924), (13, 111511480), (20, 72482462), (26, 55755740), (40, 36241231), (52, 27877870), (65, 22302296), (104, 13938935), (130, 11151148), (227, 6386120), (260, 5575574), (454, 3193060), (520, 2787787), (908, 1596530), (1135, 1277224), (1816, 798265), (2270, 638612), (2951, 491240), (4540, 319306), (5902, 245620), (9080, 159653), (11804, 122810), (12281, 118040), (14755, 98248), (23608, 61405), (24562, 59020), (29510, 49124)]