2912390490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{21929}}^1$

素因数の和:22191

約数の個数: 64

約数和(自身を含む): 7389532800

約数和(自身を除く): 4477142310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 233, 285, 466, 570, 699, 1165, 1398, 2330, 3495, 4427, 6990, 8854, 13281, 21929, 22135, 26562, 43858, 44270, 65787, 66405, 109645, 131574, 132810, 219290, 328935, 416651, 657870, 833302, 1249953, 2083255, 2499906, 4166510, 5109457, 6249765, 10218914, 12499530, 15328371, 25547285, 30656742, 51094570, 76641855, 97079683, 153283710, 194159366, 291239049, 485398415, 582478098, 970796830, 1456195245, 2912390490]

約数ペア:

[(1, 2912390490), (2, 1456195245), (3, 970796830), (5, 582478098), (6, 485398415), (10, 291239049), (15, 194159366), (19, 153283710), (30, 97079683), (38, 76641855), (57, 51094570), (95, 30656742), (114, 25547285), (190, 15328371), (233, 12499530), (285, 10218914), (466, 6249765), (570, 5109457), (699, 4166510), (1165, 2499906), (1398, 2083255), (2330, 1249953), (3495, 833302), (4427, 657870), (6990, 416651), (8854, 328935), (13281, 219290), (21929, 132810), (22135, 131574), (26562, 109645), (43858, 66405), (44270, 65787)]