12712150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 26717040

約数和(自身を除く): 14004890

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 797, 1450, 1594, 1595, 3190, 3985, 7970, 7975, 8767, 15950, 17534, 19925, 23113, 39850, 43835, 46226, 87670, 115565, 219175, 231130, 254243, 438350, 508486, 577825, 1155650, 1271215, 2542430, 6356075, 12712150]

約数ペア:

[(1, 12712150), (2, 6356075), (5, 2542430), (10, 1271215), (11, 1155650), (22, 577825), (25, 508486), (29, 438350), (50, 254243), (55, 231130), (58, 219175), (110, 115565), (145, 87670), (275, 46226), (290, 43835), (319, 39850), (550, 23113), (638, 19925), (725, 17534), (797, 15950), (1450, 8767), (1594, 7975), (1595, 7970), (3190, 3985)]