1026852020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131311}}^1$

素因数の和:131360

約数の個数: 48

約数和(自身を含む): 2382524928

約数和(自身を除く): 1355672908

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 131311, 262622, 525244, 656555, 1313110, 2232287, 2626220, 3020153, 4464574, 6040306, 8929148, 11161435, 12080612, 15100765, 22322870, 30201530, 44645740, 51342601, 60403060, 102685202, 205370404, 256713005, 513426010, 1026852020]

約数ペア:

[(1, 1026852020), (2, 513426010), (4, 256713005), (5, 205370404), (10, 102685202), (17, 60403060), (20, 51342601), (23, 44645740), (34, 30201530), (46, 22322870), (68, 15100765), (85, 12080612), (92, 11161435), (115, 8929148), (170, 6040306), (230, 4464574), (340, 3020153), (391, 2626220), (460, 2232287), (782, 1313110), (1564, 656555), (1955, 525244), (3910, 262622), (7820, 131311)]