1901184420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{13723}}^1$

素因数の和:16044

約数の個数: 48

約数和(自身を含む): 5326009920

約数和(自身を除く): 3424825500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2309, 4618, 6927, 9236, 11545, 13723, 13854, 23090, 27446, 27708, 34635, 41169, 46180, 54892, 68615, 69270, 82338, 137230, 138540, 164676, 205845, 274460, 411690, 823380, 31686407, 63372814, 95059221, 126745628, 158432035, 190118442, 316864070, 380236884, 475296105, 633728140, 950592210, 1901184420]

約数ペア:

[(1, 1901184420), (2, 950592210), (3, 633728140), (4, 475296105), (5, 380236884), (6, 316864070), (10, 190118442), (12, 158432035), (15, 126745628), (20, 95059221), (30, 63372814), (60, 31686407), (2309, 823380), (4618, 411690), (6927, 274460), (9236, 205845), (11545, 164676), (13723, 138540), (13854, 137230), (23090, 82338), (27446, 69270), (27708, 68615), (34635, 54892), (41169, 46180)]