207442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73561}}^1$

素因数の和:73620

約数の個数: 48

約数和(自身を含む): 593203968

約数和(自身を除く): 385761948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 73561, 147122, 220683, 294244, 367805, 441366, 735610, 882732, 1103415, 1471220, 2206830, 3457367, 4413660, 6914734, 10372101, 13829468, 17286835, 20744202, 34573670, 41488404, 51860505, 69147340, 103721010, 207442020]

約数ペア:

[(1, 207442020), (2, 103721010), (3, 69147340), (4, 51860505), (5, 41488404), (6, 34573670), (10, 20744202), (12, 17286835), (15, 13829468), (20, 10372101), (30, 6914734), (47, 4413660), (60, 3457367), (94, 2206830), (141, 1471220), (188, 1103415), (235, 882732), (282, 735610), (470, 441366), (564, 367805), (705, 294244), (940, 220683), (1410, 147122), (2820, 73561)]