190203780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243851}}^1$

素因数の和:243876

約数の個数: 48

約数和(自身を含む): 573539904

約数和(自身を除く): 383336124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 243851, 487702, 731553, 975404, 1219255, 1463106, 2438510, 2926212, 3170063, 3657765, 4877020, 6340126, 7315530, 9510189, 12680252, 14631060, 15850315, 19020378, 31700630, 38040756, 47550945, 63401260, 95101890, 190203780]

約数ペア:

[(1, 190203780), (2, 95101890), (3, 63401260), (4, 47550945), (5, 38040756), (6, 31700630), (10, 19020378), (12, 15850315), (13, 14631060), (15, 12680252), (20, 9510189), (26, 7315530), (30, 6340126), (39, 4877020), (52, 3657765), (60, 3170063), (65, 2926212), (78, 2438510), (130, 1463106), (156, 1219255), (195, 975404), (260, 731553), (390, 487702), (780, 243851)]