11546860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 26460000

約数和(自身を除く): 14913140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 499, 890, 998, 1157, 1780, 1996, 2314, 2495, 4628, 4990, 5785, 6487, 9980, 11570, 12974, 23140, 25948, 32435, 44411, 64870, 88822, 129740, 177644, 222055, 444110, 577343, 888220, 1154686, 2309372, 2886715, 5773430, 11546860]

約数ペア:

[(1, 11546860), (2, 5773430), (4, 2886715), (5, 2309372), (10, 1154686), (13, 888220), (20, 577343), (26, 444110), (52, 222055), (65, 177644), (89, 129740), (130, 88822), (178, 64870), (260, 44411), (356, 32435), (445, 25948), (499, 23140), (890, 12974), (998, 11570), (1157, 9980), (1780, 6487), (1996, 5785), (2314, 4990), (2495, 4628)]