69357890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6311}}^1$

素因数の和:6482

約数の個数: 32

約数和(自身を含む): 143610624

約数和(自身を除く): 74252734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 6311, 10990, 12622, 31555, 44177, 63110, 88354, 220885, 441770, 990827, 1981654, 4954135, 6935789, 9908270, 13871578, 34678945, 69357890]

約数ペア:

[(1, 69357890), (2, 34678945), (5, 13871578), (7, 9908270), (10, 6935789), (14, 4954135), (35, 1981654), (70, 990827), (157, 441770), (314, 220885), (785, 88354), (1099, 63110), (1570, 44177), (2198, 31555), (5495, 12622), (6311, 10990)]