61394510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1039}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 116812800

約数和(自身を除く): 55418290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 622, 1039, 1555, 2078, 3110, 5195, 5909, 10390, 11818, 19741, 29545, 39482, 59090, 98705, 197410, 323129, 646258, 1615645, 3231290, 6139451, 12278902, 30697255, 61394510]

約数ペア:

[(1, 61394510), (2, 30697255), (5, 12278902), (10, 6139451), (19, 3231290), (38, 1615645), (95, 646258), (190, 323129), (311, 197410), (622, 98705), (1039, 59090), (1555, 39482), (2078, 29545), (3110, 19741), (5195, 11818), (5909, 10390)]