3818804570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{25457}}^1$

素因数の和:27614

約数の個数: 32

約数和(自身を含む): 7859801088

約数和(自身を除く): 4040996518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2143, 4286, 10715, 15001, 21430, 25457, 30002, 50914, 75005, 127285, 150010, 178199, 254570, 356398, 890995, 1781990, 54554351, 109108702, 272771755, 381880457, 545543510, 763760914, 1909402285, 3818804570]

約数ペア:

[(1, 3818804570), (2, 1909402285), (5, 763760914), (7, 545543510), (10, 381880457), (14, 272771755), (35, 109108702), (70, 54554351), (2143, 1781990), (4286, 890995), (10715, 356398), (15001, 254570), (21430, 178199), (25457, 150010), (30002, 127285), (50914, 75005)]