1330347550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{542999}}^1$

素因数の和:543025

約数の個数: 36

約数和(自身を含む): 2878443000

約数和(自身を除く): 1548095450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 542999, 1085998, 2714995, 3800993, 5429990, 7601986, 13574975, 19004965, 26606951, 27149950, 38009930, 53213902, 95024825, 133034755, 190049650, 266069510, 665173775, 1330347550]

約数ペア:

[(1, 1330347550), (2, 665173775), (5, 266069510), (7, 190049650), (10, 133034755), (14, 95024825), (25, 53213902), (35, 38009930), (49, 27149950), (50, 26606951), (70, 19004965), (98, 13574975), (175, 7601986), (245, 5429990), (350, 3800993), (490, 2714995), (1225, 1085998), (2450, 542999)]