489683800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{106453}}^1$

素因数の和:106492

約数の個数: 48

約数和(自身を含む): 1188026640

約数和(自身を除く): 698342840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 106453, 212906, 425812, 532265, 851624, 1064530, 2129060, 2448419, 2661325, 4258120, 4896838, 5322650, 9793676, 10645300, 12242095, 19587352, 21290600, 24484190, 48968380, 61210475, 97936760, 122420950, 244841900, 489683800]

約数ペア:

[(1, 489683800), (2, 244841900), (4, 122420950), (5, 97936760), (8, 61210475), (10, 48968380), (20, 24484190), (23, 21290600), (25, 19587352), (40, 12242095), (46, 10645300), (50, 9793676), (92, 5322650), (100, 4896838), (115, 4258120), (184, 2661325), (200, 2448419), (230, 2129060), (460, 1064530), (575, 851624), (920, 532265), (1150, 425812), (2300, 212906), (4600, 106453)]