2030812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 2343908

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 61, 82, 116, 122, 164, 203, 244, 287, 406, 427, 574, 812, 854, 1148, 1189, 1708, 1769, 2378, 2501, 3538, 4756, 5002, 7076, 8323, 10004, 12383, 16646, 17507, 24766, 33292, 35014, 49532, 70028, 72529, 145058, 290116, 507703, 1015406, 2030812]

約数ペア:

[(1, 2030812), (2, 1015406), (4, 507703), (7, 290116), (14, 145058), (28, 72529), (29, 70028), (41, 49532), (58, 35014), (61, 33292), (82, 24766), (116, 17507), (122, 16646), (164, 12383), (203, 10004), (244, 8323), (287, 7076), (406, 5002), (427, 4756), (574, 3538), (812, 2501), (854, 2378), (1148, 1769), (1189, 1708)]