120202000

素因数分解:

$2^4\times 5^3\times {\mathrm{60101}}^1$

素因数の和:60124

約数の個数: 40

約数和(自身を含む): 290653272

約数和(自身を除く): 170451272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 60101, 120202, 240404, 300505, 480808, 601010, 961616, 1202020, 1502525, 2404040, 3005050, 4808080, 6010100, 7512625, 12020200, 15025250, 24040400, 30050500, 60101000, 120202000]

約数ペア:

[(1, 120202000), (2, 60101000), (4, 30050500), (5, 24040400), (8, 15025250), (10, 12020200), (16, 7512625), (20, 6010100), (25, 4808080), (40, 3005050), (50, 2404040), (80, 1502525), (100, 1202020), (125, 961616), (200, 601010), (250, 480808), (400, 300505), (500, 240404), (1000, 120202), (2000, 60101)]