1464580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 3415104

約数和(自身を除く): 1950524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 131, 172, 215, 260, 262, 430, 524, 559, 655, 860, 1118, 1310, 1703, 2236, 2620, 2795, 3406, 5590, 5633, 6812, 8515, 11180, 11266, 17030, 22532, 28165, 34060, 56330, 73229, 112660, 146458, 292916, 366145, 732290, 1464580]

約数ペア:

[(1, 1464580), (2, 732290), (4, 366145), (5, 292916), (10, 146458), (13, 112660), (20, 73229), (26, 56330), (43, 34060), (52, 28165), (65, 22532), (86, 17030), (130, 11266), (131, 11180), (172, 8515), (215, 6812), (260, 5633), (262, 5590), (430, 3406), (524, 2795), (559, 2620), (655, 2236), (860, 1703), (1118, 1310)]