4538150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 9441360

約数和(自身を除く): 4903210

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 281, 323, 425, 475, 562, 646, 850, 950, 1405, 1615, 2810, 3230, 4777, 5339, 7025, 8075, 9554, 10678, 14050, 16150, 23885, 26695, 47770, 53390, 90763, 119425, 133475, 181526, 238850, 266950, 453815, 907630, 2269075, 4538150]

約数ペア:

[(1, 4538150), (2, 2269075), (5, 907630), (10, 453815), (17, 266950), (19, 238850), (25, 181526), (34, 133475), (38, 119425), (50, 90763), (85, 53390), (95, 47770), (170, 26695), (190, 23885), (281, 16150), (323, 14050), (425, 10678), (475, 9554), (562, 8075), (646, 7025), (850, 5339), (950, 4777), (1405, 3230), (1615, 2810)]