203488810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 445471488

約数和(自身を除く): 241982678

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 307, 557, 595, 614, 1114, 1190, 1535, 2149, 2785, 3070, 3899, 4298, 5219, 5570, 7798, 9469, 10438, 10745, 18938, 19495, 21490, 26095, 36533, 38990, 47345, 52190, 66283, 73066, 94690, 132566, 170999, 182665, 331415, 341998, 365330, 662830, 854995, 1196993, 1709990, 2393986, 2906983, 5813966, 5984965, 11969930, 14534915, 20348881, 29069830, 40697762, 101744405, 203488810]

約数ペア:

[(1, 203488810), (2, 101744405), (5, 40697762), (7, 29069830), (10, 20348881), (14, 14534915), (17, 11969930), (34, 5984965), (35, 5813966), (70, 2906983), (85, 2393986), (119, 1709990), (170, 1196993), (238, 854995), (307, 662830), (557, 365330), (595, 341998), (614, 331415), (1114, 182665), (1190, 170999), (1535, 132566), (2149, 94690), (2785, 73066), (3070, 66283), (3899, 52190), (4298, 47345), (5219, 38990), (5570, 36533), (7798, 26095), (9469, 21490), (10438, 19495), (10745, 18938)]