83440770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397337}}^1$

素因数の和:397354

約数の個数: 32

約数和(自身を含む): 228866688

約数和(自身を除く): 145425918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397337, 794674, 1192011, 1986685, 2384022, 2781359, 3973370, 5562718, 5960055, 8344077, 11920110, 13906795, 16688154, 27813590, 41720385, 83440770]

約数ペア:

[(1, 83440770), (2, 41720385), (3, 27813590), (5, 16688154), (6, 13906795), (7, 11920110), (10, 8344077), (14, 5960055), (15, 5562718), (21, 3973370), (30, 2781359), (35, 2384022), (42, 1986685), (70, 1192011), (105, 794674), (210, 397337)]