490693590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{74687}}^1$

素因数の和:74773

約数の個数: 48

約数和(自身を含む): 1293297408

約数和(自身を除く): 802603818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 74687, 149374, 224061, 373435, 448122, 672183, 746870, 1120305, 1344366, 2240610, 3360915, 5452151, 6721830, 10904302, 16356453, 27260755, 32712906, 49069359, 54521510, 81782265, 98138718, 163564530, 245346795, 490693590]

約数ペア:

[(1, 490693590), (2, 245346795), (3, 163564530), (5, 98138718), (6, 81782265), (9, 54521510), (10, 49069359), (15, 32712906), (18, 27260755), (30, 16356453), (45, 10904302), (73, 6721830), (90, 5452151), (146, 3360915), (219, 2240610), (365, 1344366), (438, 1120305), (657, 746870), (730, 672183), (1095, 448122), (1314, 373435), (2190, 224061), (3285, 149374), (6570, 74687)]