202264760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 479476800

約数和(自身を除く): 277212040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 184, 218, 230, 436, 460, 545, 872, 920, 1090, 2017, 2180, 2507, 4034, 4360, 5014, 8068, 10028, 10085, 12535, 16136, 20056, 20170, 25070, 40340, 46391, 50140, 80680, 92782, 100280, 185564, 219853, 231955, 371128, 439706, 463910, 879412, 927820, 1099265, 1758824, 1855640, 2198530, 4397060, 5056619, 8794120, 10113238, 20226476, 25283095, 40452952, 50566190, 101132380, 202264760]

約数ペア:

[(1, 202264760), (2, 101132380), (4, 50566190), (5, 40452952), (8, 25283095), (10, 20226476), (20, 10113238), (23, 8794120), (40, 5056619), (46, 4397060), (92, 2198530), (109, 1855640), (115, 1758824), (184, 1099265), (218, 927820), (230, 879412), (436, 463910), (460, 439706), (545, 371128), (872, 231955), (920, 219853), (1090, 185564), (2017, 100280), (2180, 92782), (2507, 80680), (4034, 50140), (4360, 46391), (5014, 40340), (8068, 25070), (10028, 20170), (10085, 20056), (12535, 16136)]