700020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3889}}^1$

素因数の和:3904

約数の個数: 36

約数和(自身を含む): 2123940

約数和(自身を除く): 1423920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3889, 7778, 11667, 15556, 19445, 23334, 35001, 38890, 46668, 58335, 70002, 77780, 116670, 140004, 175005, 233340, 350010, 700020]

約数ペア:

[(1, 700020), (2, 350010), (3, 233340), (4, 175005), (5, 140004), (6, 116670), (9, 77780), (10, 70002), (12, 58335), (15, 46668), (18, 38890), (20, 35001), (30, 23334), (36, 19445), (45, 15556), (60, 11667), (90, 7778), (180, 3889)]