1439390940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1845373}}^1$

素因数の和:1845398

約数の個数: 48

約数和(自身を含む): 4340319648

約数和(自身を除く): 2900928708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1845373, 3690746, 5536119, 7381492, 9226865, 11072238, 18453730, 22144476, 23989849, 27680595, 36907460, 47979698, 55361190, 71969547, 95959396, 110722380, 119949245, 143939094, 239898490, 287878188, 359847735, 479796980, 719695470, 1439390940]

約数ペア:

[(1, 1439390940), (2, 719695470), (3, 479796980), (4, 359847735), (5, 287878188), (6, 239898490), (10, 143939094), (12, 119949245), (13, 110722380), (15, 95959396), (20, 71969547), (26, 55361190), (30, 47979698), (39, 36907460), (52, 27680595), (60, 23989849), (65, 22144476), (78, 18453730), (130, 11072238), (156, 9226865), (195, 7381492), (260, 5536119), (390, 3690746), (780, 1845373)]