28102330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 53524800

約数和(自身を除く): 25422470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 353, 419, 706, 838, 1765, 2095, 3530, 4190, 6707, 7961, 13414, 15922, 33535, 39805, 67070, 79610, 147907, 295814, 739535, 1479070, 2810233, 5620466, 14051165, 28102330]

約数ペア:

[(1, 28102330), (2, 14051165), (5, 5620466), (10, 2810233), (19, 1479070), (38, 739535), (95, 295814), (190, 147907), (353, 79610), (419, 67070), (706, 39805), (838, 33535), (1765, 15922), (2095, 13414), (3530, 7961), (4190, 6707)]