200517390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{742657}}^1$

素因数の和:742673

約数の個数: 32

約数和(自身を含む): 534713760

約数和(自身を除く): 334196370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 742657, 1485314, 2227971, 3713285, 4455942, 6683913, 7426570, 11139855, 13367826, 20051739, 22279710, 33419565, 40103478, 66839130, 100258695, 200517390]

約数ペア:

[(1, 200517390), (2, 100258695), (3, 66839130), (5, 40103478), (6, 33419565), (9, 22279710), (10, 20051739), (15, 13367826), (18, 11139855), (27, 7426570), (30, 6683913), (45, 4455942), (54, 3713285), (90, 2227971), (135, 1485314), (270, 742657)]