24420890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9926

約数の個数: 32

約数和(自身を含む): 49835520

約数和(自身を除く): 25414630

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 9887, 19774, 49435, 98870, 128531, 187853, 257062, 375706, 642655, 939265, 1285310, 1878530, 2442089, 4884178, 12210445, 24420890]

約数ペア:

[(1, 24420890), (2, 12210445), (5, 4884178), (10, 2442089), (13, 1878530), (19, 1285310), (26, 939265), (38, 642655), (65, 375706), (95, 257062), (130, 187853), (190, 128531), (247, 98870), (494, 49435), (1235, 19774), (2470, 9887)]