15695989870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{258967}}^1$

素因数の和:259033

約数の個数: 64

約数和(自身を含む): 33562252800

約数和(自身を除く): 17866262930

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 1045, 1102, 1595, 2090, 2755, 3190, 5510, 6061, 12122, 30305, 60610, 258967, 517934, 1294835, 2589670, 2848637, 4920373, 5697274, 7510043, 9840746, 14243185, 15020086, 24601865, 28486370, 37550215, 49203730, 54124103, 75100430, 82610473, 108248206, 142690817, 165220946, 270620515, 285381634, 413052365, 541241030, 713454085, 826104730, 1426908170, 1569598987, 3139197974, 7847994935, 15695989870]

約数ペア:

[(1, 15695989870), (2, 7847994935), (5, 3139197974), (10, 1569598987), (11, 1426908170), (19, 826104730), (22, 713454085), (29, 541241030), (38, 413052365), (55, 285381634), (58, 270620515), (95, 165220946), (110, 142690817), (145, 108248206), (190, 82610473), (209, 75100430), (290, 54124103), (319, 49203730), (418, 37550215), (551, 28486370), (638, 24601865), (1045, 15020086), (1102, 14243185), (1595, 9840746), (2090, 7510043), (2755, 5697274), (3190, 4920373), (5510, 2848637), (6061, 2589670), (12122, 1294835), (30305, 517934), (60610, 258967)]