1036841780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{209887}}^1$

素因数の和:209928

約数の個数: 48

約数和(自身を含む): 2468282880

約数和(自身を除く): 1431441100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 209887, 419774, 839548, 1049435, 2098870, 2728531, 3987853, 4197740, 5457062, 7975706, 10914124, 13642655, 15951412, 19939265, 27285310, 39878530, 51842089, 54570620, 79757060, 103684178, 207368356, 259210445, 518420890, 1036841780]

約数ペア:

[(1, 1036841780), (2, 518420890), (4, 259210445), (5, 207368356), (10, 103684178), (13, 79757060), (19, 54570620), (20, 51842089), (26, 39878530), (38, 27285310), (52, 19939265), (65, 15951412), (76, 13642655), (95, 10914124), (130, 7975706), (190, 5457062), (247, 4197740), (260, 3987853), (380, 2728531), (494, 2098870), (988, 1049435), (1235, 839548), (2470, 419774), (4940, 209887)]