65564290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1171}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 129107520

約数和(自身を除く): 63543230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 509, 1018, 1171, 2342, 2545, 5090, 5599, 5855, 11198, 11710, 12881, 25762, 27995, 55990, 64405, 128810, 596039, 1192078, 2980195, 5960390, 6556429, 13112858, 32782145, 65564290]

約数ペア:

[(1, 65564290), (2, 32782145), (5, 13112858), (10, 6556429), (11, 5960390), (22, 2980195), (55, 1192078), (110, 596039), (509, 128810), (1018, 64405), (1171, 55990), (2342, 27995), (2545, 25762), (5090, 12881), (5599, 11710), (5855, 11198)]