426367022350

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4909}}^1\times {\mathrm{12497}}^1$

素因数の和:17557

約数の個数: 48

約数和(自身を含む): 798974643600

約数和(自身を除く): 372607621250

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 4909, 6950, 9818, 12497, 24545, 24994, 49090, 62485, 122725, 124970, 245450, 312425, 624850, 682351, 1364702, 1737083, 3411755, 3474166, 6823510, 8685415, 17058775, 17370830, 34117550, 43427075, 61347773, 86854150, 122695546, 306738865, 613477730, 1533694325, 3067388650, 8527340447, 17054680894, 42636702235, 85273404470, 213183511175, 426367022350]

約数ペア:

[(1, 426367022350), (2, 213183511175), (5, 85273404470), (10, 42636702235), (25, 17054680894), (50, 8527340447), (139, 3067388650), (278, 1533694325), (695, 613477730), (1390, 306738865), (3475, 122695546), (4909, 86854150), (6950, 61347773), (9818, 43427075), (12497, 34117550), (24545, 17370830), (24994, 17058775), (49090, 8685415), (62485, 6823510), (122725, 3474166), (124970, 3411755), (245450, 1737083), (312425, 1364702), (624850, 682351)]