1872700

素因数分解:

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

素因数の和:382

約数の個数: 36

約数和(自身を含む): 4143832

約数和(自身を除く): 2271132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 307, 610, 614, 1220, 1228, 1525, 1535, 3050, 3070, 6100, 6140, 7675, 15350, 18727, 30700, 37454, 74908, 93635, 187270, 374540, 468175, 936350, 1872700]

約数ペア:

[(1, 1872700), (2, 936350), (4, 468175), (5, 374540), (10, 187270), (20, 93635), (25, 74908), (50, 37454), (61, 30700), (100, 18727), (122, 15350), (244, 7675), (305, 6140), (307, 6100), (610, 3070), (614, 3050), (1220, 1535), (1228, 1525)]