26248180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 63302400

約数和(自身を除く): 37054220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 599, 626, 1198, 1252, 1565, 2191, 2396, 2995, 3130, 4193, 4382, 5990, 6260, 8386, 8764, 10955, 11980, 16772, 20965, 21910, 41930, 43820, 83860, 187487, 374974, 749948, 937435, 1312409, 1874870, 2624818, 3749740, 5249636, 6562045, 13124090, 26248180]

約数ペア:

[(1, 26248180), (2, 13124090), (4, 6562045), (5, 5249636), (7, 3749740), (10, 2624818), (14, 1874870), (20, 1312409), (28, 937435), (35, 749948), (70, 374974), (140, 187487), (313, 83860), (599, 43820), (626, 41930), (1198, 21910), (1252, 20965), (1565, 16772), (2191, 11980), (2396, 10955), (2995, 8764), (3130, 8386), (4193, 6260), (4382, 5990)]