351057730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{3671}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 645625728

約数和(自身を除く): 294567998

約数列:

[1, 2, 5, 10, 73, 131, 146, 262, 365, 655, 730, 1310, 3671, 7342, 9563, 18355, 19126, 36710, 47815, 95630, 267983, 480901, 535966, 961802, 1339915, 2404505, 2679830, 4809010, 35105773, 70211546, 175528865, 351057730]

約数ペア:

[(1, 351057730), (2, 175528865), (5, 70211546), (10, 35105773), (73, 4809010), (131, 2679830), (146, 2404505), (262, 1339915), (365, 961802), (655, 535966), (730, 480901), (1310, 267983), (3671, 95630), (7342, 47815), (9563, 36710), (18355, 19126)]