180876430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8941}}^1$

素因数の和:8989

約数の個数: 48

約数和(自身を含む): 395307936

約数和(自身を除く): 214431506

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 8941, 10115, 17882, 20230, 44705, 62587, 89410, 125174, 151997, 303994, 312935, 625870, 759985, 1063979, 1519970, 2127958, 2583949, 5167898, 5319895, 10639790, 12919745, 18087643, 25839490, 36175286, 90438215, 180876430]

約数ペア:

[(1, 180876430), (2, 90438215), (5, 36175286), (7, 25839490), (10, 18087643), (14, 12919745), (17, 10639790), (34, 5319895), (35, 5167898), (70, 2583949), (85, 2127958), (119, 1519970), (170, 1063979), (238, 759985), (289, 625870), (578, 312935), (595, 303994), (1190, 151997), (1445, 125174), (2023, 89410), (2890, 62587), (4046, 44705), (8941, 20230), (10115, 17882)]