202112690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1827

約数の個数: 64

約数和(自身を含む): 421424640

約数和(自身を除く): 219311950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 611, 893, 1222, 1235, 1741, 1786, 2470, 3055, 3482, 4465, 6110, 8705, 8930, 11609, 17410, 22633, 23218, 33079, 45266, 58045, 66158, 81827, 113165, 116090, 163654, 165395, 226330, 330790, 409135, 430027, 818270, 860054, 1063751, 1554713, 2127502, 2150135, 3109426, 4300270, 5318755, 7773565, 10637510, 15547130, 20211269, 40422538, 101056345, 202112690]

約数ペア:

[(1, 202112690), (2, 101056345), (5, 40422538), (10, 20211269), (13, 15547130), (19, 10637510), (26, 7773565), (38, 5318755), (47, 4300270), (65, 3109426), (94, 2150135), (95, 2127502), (130, 1554713), (190, 1063751), (235, 860054), (247, 818270), (470, 430027), (494, 409135), (611, 330790), (893, 226330), (1222, 165395), (1235, 163654), (1741, 116090), (1786, 113165), (2470, 81827), (3055, 66158), (3482, 58045), (4465, 45266), (6110, 33079), (8705, 23218), (8930, 22633), (11609, 17410)]