26651690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 25240150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 467, 878, 934, 2195, 2335, 4390, 4670, 5707, 6071, 11414, 12142, 28535, 30355, 57070, 60710, 205013, 410026, 1025065, 2050130, 2665169, 5330338, 13325845, 26651690]

約数ペア:

[(1, 26651690), (2, 13325845), (5, 5330338), (10, 2665169), (13, 2050130), (26, 1025065), (65, 410026), (130, 205013), (439, 60710), (467, 57070), (878, 30355), (934, 28535), (2195, 12142), (2335, 11414), (4390, 6071), (4670, 5707)]