26952620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 59004288

約数和(自身を除く): 32051668

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 541, 940, 1060, 1082, 2164, 2491, 2705, 4982, 5410, 9964, 10820, 12455, 24910, 25427, 28673, 49820, 50854, 57346, 101708, 114692, 127135, 143365, 254270, 286730, 508540, 573460, 1347631, 2695262, 5390524, 6738155, 13476310, 26952620]

約数ペア:

[(1, 26952620), (2, 13476310), (4, 6738155), (5, 5390524), (10, 2695262), (20, 1347631), (47, 573460), (53, 508540), (94, 286730), (106, 254270), (188, 143365), (212, 127135), (235, 114692), (265, 101708), (470, 57346), (530, 50854), (541, 49820), (940, 28673), (1060, 25427), (1082, 24910), (2164, 12455), (2491, 10820), (2705, 9964), (4982, 5410)]