502756020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214853}}^1$

素因数の和:214881

約数の個数: 72

約数和(自身を含む): 1642343976

約数和(自身を除く): 1139587956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 214853, 429706, 644559, 859412, 1074265, 1289118, 1933677, 2148530, 2578236, 2793089, 3222795, 3867354, 4297060, 5586178, 6445590, 7734708, 8379267, 9668385, 11172356, 12891180, 13965445, 16758534, 19336770, 25137801, 27930890, 33517068, 38673540, 41896335, 50275602, 55861780, 83792670, 100551204, 125689005, 167585340, 251378010, 502756020]

約数ペア:

[(1, 502756020), (2, 251378010), (3, 167585340), (4, 125689005), (5, 100551204), (6, 83792670), (9, 55861780), (10, 50275602), (12, 41896335), (13, 38673540), (15, 33517068), (18, 27930890), (20, 25137801), (26, 19336770), (30, 16758534), (36, 13965445), (39, 12891180), (45, 11172356), (52, 9668385), (60, 8379267), (65, 7734708), (78, 6445590), (90, 5586178), (117, 4297060), (130, 3867354), (156, 3222795), (180, 2793089), (195, 2578236), (234, 2148530), (260, 1933677), (390, 1289118), (468, 1074265), (585, 859412), (780, 644559), (1170, 429706), (2340, 214853)]