2135910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1453}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 5967216

約数和(自身を除く): 3831306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1453, 1470, 2906, 4359, 7265, 8718, 10171, 14530, 20342, 21795, 30513, 43590, 50855, 61026, 71197, 101710, 142394, 152565, 213591, 305130, 355985, 427182, 711970, 1067955, 2135910]

約数ペア:

[(1, 2135910), (2, 1067955), (3, 711970), (5, 427182), (6, 355985), (7, 305130), (10, 213591), (14, 152565), (15, 142394), (21, 101710), (30, 71197), (35, 61026), (42, 50855), (49, 43590), (70, 30513), (98, 21795), (105, 20342), (147, 14530), (210, 10171), (245, 8718), (294, 7265), (490, 4359), (735, 2906), (1453, 1470)]