2161569390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3792227}}^1$

素因数の和:3792256

約数の個数: 32

約数和(自身を含む): 5460808320

約数和(自身を除く): 3299238930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 3792227, 7584454, 11376681, 18961135, 22753362, 37922270, 56883405, 72052313, 113766810, 144104626, 216156939, 360261565, 432313878, 720523130, 1080784695, 2161569390]

約数ペア:

[(1, 2161569390), (2, 1080784695), (3, 720523130), (5, 432313878), (6, 360261565), (10, 216156939), (15, 144104626), (19, 113766810), (30, 72052313), (38, 56883405), (57, 37922270), (95, 22753362), (114, 18961135), (190, 11376681), (285, 7584454), (570, 3792227)]