1970445315

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{17783}}^1$

素因数の和:17963

約数の個数: 32

約数和(自身を含む): 3226728960

約数和(自身を除く): 1256283645

約数列:

[1, 3, 5, 15, 83, 89, 249, 267, 415, 445, 1245, 1335, 7387, 17783, 22161, 36935, 53349, 88915, 110805, 266745, 1475989, 1582687, 4427967, 4748061, 7379945, 7913435, 22139835, 23740305, 131363021, 394089063, 656815105, 1970445315]

約数ペア:

[(1, 1970445315), (3, 656815105), (5, 394089063), (15, 131363021), (83, 23740305), (89, 22139835), (249, 7913435), (267, 7379945), (415, 4748061), (445, 4427967), (1245, 1582687), (1335, 1475989), (7387, 266745), (17783, 110805), (22161, 88915), (36935, 53349)]