1540805950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{8233}}^1$

素因数の和:8461

約数の個数: 48

約数和(自身を含む): 3032417520

約数和(自身を除く): 1491611570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 197, 394, 475, 950, 985, 1970, 3743, 4925, 7486, 8233, 9850, 16466, 18715, 37430, 41165, 82330, 93575, 156427, 187150, 205825, 312854, 411650, 782135, 1564270, 1621901, 3243802, 3910675, 7821350, 8109505, 16219010, 30816119, 40547525, 61632238, 81095050, 154080595, 308161190, 770402975, 1540805950]

約数ペア:

[(1, 1540805950), (2, 770402975), (5, 308161190), (10, 154080595), (19, 81095050), (25, 61632238), (38, 40547525), (50, 30816119), (95, 16219010), (190, 8109505), (197, 7821350), (394, 3910675), (475, 3243802), (950, 1621901), (985, 1564270), (1970, 782135), (3743, 411650), (4925, 312854), (7486, 205825), (8233, 187150), (9850, 156427), (16466, 93575), (18715, 82330), (37430, 41165)]