231652990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 425535264

約数和(自身を除く): 193882274

約数列:

[1, 2, 5, 10, 61, 122, 305, 307, 610, 614, 1237, 1535, 2474, 3070, 6185, 12370, 18727, 37454, 75457, 93635, 150914, 187270, 377285, 379759, 754570, 759518, 1898795, 3797590, 23165299, 46330598, 115826495, 231652990]

約数ペア:

[(1, 231652990), (2, 115826495), (5, 46330598), (10, 23165299), (61, 3797590), (122, 1898795), (305, 759518), (307, 754570), (610, 379759), (614, 377285), (1237, 187270), (1535, 150914), (2474, 93635), (3070, 75457), (6185, 37454), (12370, 18727)]