1240091996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127529}}^1$

素因数の和:127574

約数の個数: 48

約数和(自身を含む): 2699555040

約数和(自身を除く): 1459463044

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 127529, 255058, 510116, 1402819, 1657877, 2167993, 2805638, 3315754, 4335986, 5611276, 6631508, 8671972, 18236647, 23847923, 28183909, 36473294, 47695846, 56367818, 72946588, 95391692, 112735636, 310022999, 620045998, 1240091996]

約数ペア:

[(1, 1240091996), (2, 620045998), (4, 310022999), (11, 112735636), (13, 95391692), (17, 72946588), (22, 56367818), (26, 47695846), (34, 36473294), (44, 28183909), (52, 23847923), (68, 18236647), (143, 8671972), (187, 6631508), (221, 5611276), (286, 4335986), (374, 3315754), (442, 2805638), (572, 2167993), (748, 1657877), (884, 1402819), (2431, 510116), (4862, 255058), (9724, 127529)]