1770036254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 3240566784

約数和(自身を除く): 1470530530

約数列:

[1, 2, 7, 14, 23, 46, 83, 103, 161, 166, 206, 322, 581, 643, 721, 1162, 1286, 1442, 1909, 2369, 3818, 4501, 4738, 8549, 9002, 13363, 14789, 16583, 17098, 26726, 29578, 33166, 53369, 59843, 66229, 103523, 106738, 119686, 132458, 196627, 207046, 373583, 393254, 463603, 747166, 927206, 1227487, 1376389, 1523267, 2454974, 2752778, 3046534, 5497007, 8592409, 10662869, 10994014, 17184818, 21325738, 38479049, 76958098, 126431161, 252862322, 885018127, 1770036254]

約数ペア:

[(1, 1770036254), (2, 885018127), (7, 252862322), (14, 126431161), (23, 76958098), (46, 38479049), (83, 21325738), (103, 17184818), (161, 10994014), (166, 10662869), (206, 8592409), (322, 5497007), (581, 3046534), (643, 2752778), (721, 2454974), (1162, 1523267), (1286, 1376389), (1442, 1227487), (1909, 927206), (2369, 747166), (3818, 463603), (4501, 393254), (4738, 373583), (8549, 207046), (9002, 196627), (13363, 132458), (14789, 119686), (16583, 106738), (17098, 103523), (26726, 66229), (29578, 59843), (33166, 53369)]