202099060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12647}}^1$

素因数の和:12720

約数の個数: 48

約数和(自身を含む): 458970624

約数和(自身を除く): 256871564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 12647, 15980, 25294, 50588, 63235, 126470, 214999, 252940, 429998, 594409, 859996, 1074995, 1188818, 2149990, 2377636, 2972045, 4299980, 5944090, 10104953, 11888180, 20209906, 40419812, 50524765, 101049530, 202099060]

約数ペア:

[(1, 202099060), (2, 101049530), (4, 50524765), (5, 40419812), (10, 20209906), (17, 11888180), (20, 10104953), (34, 5944090), (47, 4299980), (68, 2972045), (85, 2377636), (94, 2149990), (170, 1188818), (188, 1074995), (235, 859996), (340, 594409), (470, 429998), (799, 252940), (940, 214999), (1598, 126470), (3196, 63235), (3995, 50588), (7990, 25294), (12647, 15980)]