5191470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 13871520

約数和(自身を除く): 8680050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1559, 1665, 3118, 3330, 4677, 7795, 9354, 14031, 15590, 23385, 28062, 46770, 57683, 70155, 115366, 140310, 173049, 288415, 346098, 519147, 576830, 865245, 1038294, 1730490, 2595735, 5191470]

約数ペア:

[(1, 5191470), (2, 2595735), (3, 1730490), (5, 1038294), (6, 865245), (9, 576830), (10, 519147), (15, 346098), (18, 288415), (30, 173049), (37, 140310), (45, 115366), (74, 70155), (90, 57683), (111, 46770), (185, 28062), (222, 23385), (333, 15590), (370, 14031), (555, 9354), (666, 7795), (1110, 4677), (1559, 3330), (1665, 3118)]