50312860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11383}}^1$

素因数の和:11422

約数の個数: 48

約数和(自身を含む): 120488256

約数和(自身を除く): 70175396

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 11383, 22766, 45532, 56915, 113830, 147979, 193511, 227660, 295958, 387022, 591916, 739895, 774044, 967555, 1479790, 1935110, 2515643, 2959580, 3870220, 5031286, 10062572, 12578215, 25156430, 50312860]

約数ペア:

[(1, 50312860), (2, 25156430), (4, 12578215), (5, 10062572), (10, 5031286), (13, 3870220), (17, 2959580), (20, 2515643), (26, 1935110), (34, 1479790), (52, 967555), (65, 774044), (68, 739895), (85, 591916), (130, 387022), (170, 295958), (221, 227660), (260, 193511), (340, 147979), (442, 113830), (884, 56915), (1105, 45532), (2210, 22766), (4420, 11383)]