2080363480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{108127}}^1$

素因数の和:108188

約数の個数: 64

約数和(自身を含む): 5177168640

約数和(自身を除く): 3096805160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 108127, 216254, 432508, 540635, 865016, 1081270, 1405651, 2162540, 2811302, 4000699, 4325080, 5622604, 7028255, 8001398, 11245208, 14056510, 16002796, 20003495, 28113020, 32005592, 40006990, 52009087, 56226040, 80013980, 104018174, 160027960, 208036348, 260045435, 416072696, 520090870, 1040181740, 2080363480]

約数ペア:

[(1, 2080363480), (2, 1040181740), (4, 520090870), (5, 416072696), (8, 260045435), (10, 208036348), (13, 160027960), (20, 104018174), (26, 80013980), (37, 56226040), (40, 52009087), (52, 40006990), (65, 32005592), (74, 28113020), (104, 20003495), (130, 16002796), (148, 14056510), (185, 11245208), (260, 8001398), (296, 7028255), (370, 5622604), (481, 4325080), (520, 4000699), (740, 2811302), (962, 2162540), (1480, 1405651), (1924, 1081270), (2405, 865016), (3848, 540635), (4810, 432508), (9620, 216254), (19240, 108127)]