10088020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 22353408

約数和(自身を除く): 12265388

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 307, 310, 530, 614, 620, 1060, 1228, 1535, 1643, 3070, 3286, 6140, 6572, 8215, 9517, 16271, 16430, 19034, 32542, 32860, 38068, 47585, 65084, 81355, 95170, 162710, 190340, 325420, 504401, 1008802, 2017604, 2522005, 5044010, 10088020]

約数ペア:

[(1, 10088020), (2, 5044010), (4, 2522005), (5, 2017604), (10, 1008802), (20, 504401), (31, 325420), (53, 190340), (62, 162710), (106, 95170), (124, 81355), (155, 65084), (212, 47585), (265, 38068), (307, 32860), (310, 32542), (530, 19034), (614, 16430), (620, 16271), (1060, 9517), (1228, 8215), (1535, 6572), (1643, 6140), (3070, 3286)]