10582780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 25087104

約数和(自身を除く): 14504324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 101, 124, 130, 155, 169, 202, 260, 310, 338, 403, 404, 505, 620, 676, 806, 845, 1010, 1313, 1612, 1690, 2015, 2020, 2626, 3131, 3380, 4030, 5239, 5252, 6262, 6565, 8060, 10478, 12524, 13130, 15655, 17069, 20956, 26195, 26260, 31310, 34138, 40703, 52390, 62620, 68276, 81406, 85345, 104780, 162812, 170690, 203515, 341380, 407030, 529139, 814060, 1058278, 2116556, 2645695, 5291390, 10582780]

約数ペア:

[(1, 10582780), (2, 5291390), (4, 2645695), (5, 2116556), (10, 1058278), (13, 814060), (20, 529139), (26, 407030), (31, 341380), (52, 203515), (62, 170690), (65, 162812), (101, 104780), (124, 85345), (130, 81406), (155, 68276), (169, 62620), (202, 52390), (260, 40703), (310, 34138), (338, 31310), (403, 26260), (404, 26195), (505, 20956), (620, 17069), (676, 15655), (806, 13130), (845, 12524), (1010, 10478), (1313, 8060), (1612, 6565), (1690, 6262), (2015, 5252), (2020, 5239), (2626, 4030), (3131, 3380)]