1828520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 4357800

約数和(自身を除く): 2529280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2689, 5378, 10756, 13445, 21512, 26890, 45713, 53780, 91426, 107560, 182852, 228565, 365704, 457130, 914260, 1828520]

約数ペア:

[(1, 1828520), (2, 914260), (4, 457130), (5, 365704), (8, 228565), (10, 182852), (17, 107560), (20, 91426), (34, 53780), (40, 45713), (68, 26890), (85, 21512), (136, 13445), (170, 10756), (340, 5378), (680, 2689)]