2247389450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{2719}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 4265917440

約数和(自身を除く): 2018527990

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 271, 305, 542, 610, 1355, 1525, 2710, 2719, 3050, 5438, 6775, 13550, 13595, 16531, 27190, 33062, 67975, 82655, 135950, 165310, 165859, 331718, 413275, 736849, 826550, 829295, 1473698, 1658590, 3684245, 4146475, 7368490, 8292950, 18421225, 36842450, 44947789, 89895578, 224738945, 449477890, 1123694725, 2247389450]

約数ペア:

[(1, 2247389450), (2, 1123694725), (5, 449477890), (10, 224738945), (25, 89895578), (50, 44947789), (61, 36842450), (122, 18421225), (271, 8292950), (305, 7368490), (542, 4146475), (610, 3684245), (1355, 1658590), (1525, 1473698), (2710, 829295), (2719, 826550), (3050, 736849), (5438, 413275), (6775, 331718), (13550, 165859), (13595, 165310), (16531, 135950), (27190, 82655), (33062, 67975)]