2448850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 5008608

約数和(自身を除く): 2559758

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 67, 85, 86, 134, 170, 215, 335, 425, 430, 670, 731, 850, 1075, 1139, 1462, 1675, 2150, 2278, 2881, 3350, 3655, 5695, 5762, 7310, 11390, 14405, 18275, 28475, 28810, 36550, 48977, 56950, 72025, 97954, 144050, 244885, 489770, 1224425, 2448850]

約数ペア:

[(1, 2448850), (2, 1224425), (5, 489770), (10, 244885), (17, 144050), (25, 97954), (34, 72025), (43, 56950), (50, 48977), (67, 36550), (85, 28810), (86, 28475), (134, 18275), (170, 14405), (215, 11390), (335, 7310), (425, 5762), (430, 5695), (670, 3655), (731, 3350), (850, 2881), (1075, 2278), (1139, 2150), (1462, 1675)]