182499110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 334476864

約数和(自身を除く): 151977754

約数列:

[1, 2, 5, 10, 71, 142, 355, 401, 641, 710, 802, 1282, 2005, 3205, 4010, 6410, 28471, 45511, 56942, 91022, 142355, 227555, 257041, 284710, 455110, 514082, 1285205, 2570410, 18249911, 36499822, 91249555, 182499110]

約数ペア:

[(1, 182499110), (2, 91249555), (5, 36499822), (10, 18249911), (71, 2570410), (142, 1285205), (355, 514082), (401, 455110), (641, 284710), (710, 257041), (802, 227555), (1282, 142355), (2005, 91022), (3205, 56942), (4010, 45511), (6410, 28471)]