1842200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 4382160

約数和(自身を除く): 2539960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 151, 200, 244, 302, 305, 488, 604, 610, 755, 1208, 1220, 1510, 1525, 2440, 3020, 3050, 3775, 6040, 6100, 7550, 9211, 12200, 15100, 18422, 30200, 36844, 46055, 73688, 92110, 184220, 230275, 368440, 460550, 921100, 1842200]

約数ペア:

[(1, 1842200), (2, 921100), (4, 460550), (5, 368440), (8, 230275), (10, 184220), (20, 92110), (25, 73688), (40, 46055), (50, 36844), (61, 30200), (100, 18422), (122, 15100), (151, 12200), (200, 9211), (244, 7550), (302, 6100), (305, 6040), (488, 3775), (604, 3050), (610, 3020), (755, 2440), (1208, 1525), (1220, 1510)]