17079140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 40336128

約数和(自身を除く): 23256988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 163, 169, 260, 310, 326, 338, 403, 620, 652, 676, 806, 815, 845, 1612, 1630, 1690, 2015, 2119, 3260, 3380, 4030, 4238, 5053, 5239, 8060, 8476, 10106, 10478, 10595, 20212, 20956, 21190, 25265, 26195, 27547, 42380, 50530, 52390, 55094, 65689, 101060, 104780, 110188, 131378, 137735, 262756, 275470, 328445, 550940, 656890, 853957, 1313780, 1707914, 3415828, 4269785, 8539570, 17079140]

約数ペア:

[(1, 17079140), (2, 8539570), (4, 4269785), (5, 3415828), (10, 1707914), (13, 1313780), (20, 853957), (26, 656890), (31, 550940), (52, 328445), (62, 275470), (65, 262756), (124, 137735), (130, 131378), (155, 110188), (163, 104780), (169, 101060), (260, 65689), (310, 55094), (326, 52390), (338, 50530), (403, 42380), (620, 27547), (652, 26195), (676, 25265), (806, 21190), (815, 20956), (845, 20212), (1612, 10595), (1630, 10478), (1690, 10106), (2015, 8476), (2119, 8060), (3260, 5239), (3380, 5053), (4030, 4238)]