103633820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 226527840

約数和(自身を除く): 122894020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 197, 290, 394, 580, 788, 907, 985, 1814, 1970, 3628, 3940, 4535, 5713, 9070, 11426, 18140, 22852, 26303, 28565, 52606, 57130, 105212, 114260, 131515, 178679, 263030, 357358, 526060, 714716, 893395, 1786790, 3573580, 5181691, 10363382, 20726764, 25908455, 51816910, 103633820]

約数ペア:

[(1, 103633820), (2, 51816910), (4, 25908455), (5, 20726764), (10, 10363382), (20, 5181691), (29, 3573580), (58, 1786790), (116, 893395), (145, 714716), (197, 526060), (290, 357358), (394, 263030), (580, 178679), (788, 131515), (907, 114260), (985, 105212), (1814, 57130), (1970, 52606), (3628, 28565), (3940, 26303), (4535, 22852), (5713, 18140), (9070, 11426)]