2049278850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{34763}}^1$

素因数の和:34912

約数の個数: 72

約数和(自身を含む): 5547917232

約数和(自身を除く): 3498638382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1310, 1965, 2358, 3275, 3930, 5895, 6550, 9825, 11790, 19650, 29475, 34763, 58950, 69526, 104289, 173815, 208578, 312867, 347630, 521445, 625734, 869075, 1042890, 1564335, 1738150, 2607225, 3128670, 4553953, 5214450, 7821675, 9107906, 13661859, 15643350, 22769765, 27323718, 40985577, 45539530, 68309295, 81971154, 113848825, 136618590, 204927885, 227697650, 341546475, 409855770, 683092950, 1024639425, 2049278850]

約数ペア:

[(1, 2049278850), (2, 1024639425), (3, 683092950), (5, 409855770), (6, 341546475), (9, 227697650), (10, 204927885), (15, 136618590), (18, 113848825), (25, 81971154), (30, 68309295), (45, 45539530), (50, 40985577), (75, 27323718), (90, 22769765), (131, 15643350), (150, 13661859), (225, 9107906), (262, 7821675), (393, 5214450), (450, 4553953), (655, 3128670), (786, 2607225), (1179, 1738150), (1310, 1564335), (1965, 1042890), (2358, 869075), (3275, 625734), (3930, 521445), (5895, 347630), (6550, 312867), (9825, 208578), (11790, 173815), (19650, 104289), (29475, 69526), (34763, 58950)]