7139320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10499}}^1$

素因数の和:10527

約数の個数: 32

約数和(自身を含む): 17010000

約数和(自身を除く): 9870680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10499, 20998, 41996, 52495, 83992, 104990, 178483, 209980, 356966, 419960, 713932, 892415, 1427864, 1784830, 3569660, 7139320]

約数ペア:

[(1, 7139320), (2, 3569660), (4, 1784830), (5, 1427864), (8, 892415), (10, 713932), (17, 419960), (20, 356966), (34, 209980), (40, 178483), (68, 104990), (85, 83992), (136, 52495), (170, 41996), (340, 20998), (680, 10499)]