2018986430

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1\times {\mathrm{2549}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 3675672000

約数和(自身を除く): 1656685570

約数列:

[1, 2, 5, 10, 103, 206, 515, 769, 1030, 1538, 2549, 3845, 5098, 7690, 12745, 25490, 79207, 158414, 262547, 396035, 525094, 792070, 1312735, 1960181, 2625470, 3920362, 9800905, 19601810, 201898643, 403797286, 1009493215, 2018986430]

約数ペア:

[(1, 2018986430), (2, 1009493215), (5, 403797286), (10, 201898643), (103, 19601810), (206, 9800905), (515, 3920362), (769, 2625470), (1030, 1960181), (1538, 1312735), (2549, 792070), (3845, 525094), (5098, 396035), (7690, 262547), (12745, 158414), (25490, 79207)]