12494750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 25474176

約数和(自身を除く): 12979426

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 53, 82, 106, 115, 125, 205, 230, 250, 265, 410, 530, 575, 943, 1025, 1150, 1219, 1325, 1886, 2050, 2173, 2438, 2650, 2875, 4346, 4715, 5125, 5750, 6095, 6625, 9430, 10250, 10865, 12190, 13250, 21730, 23575, 30475, 47150, 49979, 54325, 60950, 99958, 108650, 117875, 152375, 235750, 249895, 271625, 304750, 499790, 543250, 1249475, 2498950, 6247375, 12494750]

約数ペア:

[(1, 12494750), (2, 6247375), (5, 2498950), (10, 1249475), (23, 543250), (25, 499790), (41, 304750), (46, 271625), (50, 249895), (53, 235750), (82, 152375), (106, 117875), (115, 108650), (125, 99958), (205, 60950), (230, 54325), (250, 49979), (265, 47150), (410, 30475), (530, 23575), (575, 21730), (943, 13250), (1025, 12190), (1150, 10865), (1219, 10250), (1325, 9430), (1886, 6625), (2050, 6095), (2173, 5750), (2438, 5125), (2650, 4715), (2875, 4346)]