1024416094780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{3129517}}^1$

素因数の和:3130798

約数の個数: 48

約数和(自身を含む): 2318597295840

約数和(自身を除く): 1294181201060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1259, 2518, 5036, 6295, 12590, 16367, 25180, 32734, 65468, 81835, 163670, 327340, 3129517, 6259034, 12518068, 15647585, 31295170, 40683721, 62590340, 81367442, 162734884, 203418605, 406837210, 813674420, 3940061903, 7880123806, 15760247612, 19700309515, 39400619030, 51220804739, 78801238060, 102441609478, 204883218956, 256104023695, 512208047390, 1024416094780]

約数ペア:

[(1, 1024416094780), (2, 512208047390), (4, 256104023695), (5, 204883218956), (10, 102441609478), (13, 78801238060), (20, 51220804739), (26, 39400619030), (52, 19700309515), (65, 15760247612), (130, 7880123806), (260, 3940061903), (1259, 813674420), (2518, 406837210), (5036, 203418605), (6295, 162734884), (12590, 81367442), (16367, 62590340), (25180, 40683721), (32734, 31295170), (65468, 15647585), (81835, 12518068), (163670, 6259034), (327340, 3129517)]