201661490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1103}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 372003840

約数和(自身を除く): 170342350

約数列:

[1, 2, 5, 10, 47, 94, 235, 389, 470, 778, 1103, 1945, 2206, 3890, 5515, 11030, 18283, 36566, 51841, 91415, 103682, 182830, 259205, 429067, 518410, 858134, 2145335, 4290670, 20166149, 40332298, 100830745, 201661490]

約数ペア:

[(1, 201661490), (2, 100830745), (5, 40332298), (10, 20166149), (47, 4290670), (94, 2145335), (235, 858134), (389, 518410), (470, 429067), (778, 259205), (1103, 182830), (1945, 103682), (2206, 91415), (3890, 51841), (5515, 36566), (11030, 18283)]