1300051160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{1033}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 2974942080

約数和(自身を除く): 1674890920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 431, 584, 730, 862, 1033, 1460, 1724, 2066, 2155, 2920, 3448, 4132, 4310, 5165, 8264, 8620, 10330, 17240, 20660, 31463, 41320, 62926, 75409, 125852, 150818, 157315, 251704, 301636, 314630, 377045, 445223, 603272, 629260, 754090, 890446, 1258520, 1508180, 1780892, 2226115, 3016360, 3561784, 4452230, 8904460, 17808920, 32501279, 65002558, 130005116, 162506395, 260010232, 325012790, 650025580, 1300051160]

約数ペア:

[(1, 1300051160), (2, 650025580), (4, 325012790), (5, 260010232), (8, 162506395), (10, 130005116), (20, 65002558), (40, 32501279), (73, 17808920), (146, 8904460), (292, 4452230), (365, 3561784), (431, 3016360), (584, 2226115), (730, 1780892), (862, 1508180), (1033, 1258520), (1460, 890446), (1724, 754090), (2066, 629260), (2155, 603272), (2920, 445223), (3448, 377045), (4132, 314630), (4310, 301636), (5165, 251704), (8264, 157315), (8620, 150818), (10330, 125852), (17240, 75409), (20660, 62926), (31463, 41320)]