1919900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 4239312

約数和(自身を除く): 2319412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 263, 292, 365, 526, 730, 1052, 1315, 1460, 1825, 2630, 3650, 5260, 6575, 7300, 13150, 19199, 26300, 38398, 76796, 95995, 191990, 383980, 479975, 959950, 1919900]

約数ペア:

[(1, 1919900), (2, 959950), (4, 479975), (5, 383980), (10, 191990), (20, 95995), (25, 76796), (50, 38398), (73, 26300), (100, 19199), (146, 13150), (263, 7300), (292, 6575), (365, 5260), (526, 3650), (730, 2630), (1052, 1825), (1315, 1460)]