15704710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 32535360

約数和(自身を除く): 16830650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1429, 1570, 2198, 2858, 5495, 7145, 10003, 10990, 14290, 20006, 50015, 100030, 224353, 448706, 1121765, 1570471, 2243530, 3140942, 7852355, 15704710]

約数ペア:

[(1, 15704710), (2, 7852355), (5, 3140942), (7, 2243530), (10, 1570471), (14, 1121765), (35, 448706), (70, 224353), (157, 100030), (314, 50015), (785, 20006), (1099, 14290), (1429, 10990), (1570, 10003), (2198, 7145), (2858, 5495)]