2029509220

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1\times {\mathrm{887}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 4293813888

約数和(自身を除く): 2264304668

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 491, 887, 932, 982, 1165, 1774, 1964, 2330, 2455, 3548, 4435, 4660, 4910, 8870, 9820, 17740, 114403, 206671, 228806, 413342, 435517, 457612, 572015, 826684, 871034, 1033355, 1144030, 1742068, 2066710, 2177585, 2288060, 4133420, 4355170, 8710340, 101475461, 202950922, 405901844, 507377305, 1014754610, 2029509220]

約数ペア:

[(1, 2029509220), (2, 1014754610), (4, 507377305), (5, 405901844), (10, 202950922), (20, 101475461), (233, 8710340), (466, 4355170), (491, 4133420), (887, 2288060), (932, 2177585), (982, 2066710), (1165, 1742068), (1774, 1144030), (1964, 1033355), (2330, 871034), (2455, 826684), (3548, 572015), (4435, 457612), (4660, 435517), (4910, 413342), (8870, 228806), (9820, 206671), (17740, 114403)]