242551270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{2113}}^1$

素因数の和:3016

約数の個数: 32

約数和(自身を含む): 470931552

約数和(自身を除く): 228380282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 883, 1766, 2113, 4226, 4415, 8830, 10565, 11479, 21130, 22958, 27469, 54938, 57395, 114790, 137345, 274690, 1865779, 3731558, 9328895, 18657790, 24255127, 48510254, 121275635, 242551270]

約数ペア:

[(1, 242551270), (2, 121275635), (5, 48510254), (10, 24255127), (13, 18657790), (26, 9328895), (65, 3731558), (130, 1865779), (883, 274690), (1766, 137345), (2113, 114790), (4226, 57395), (4415, 54938), (8830, 27469), (10565, 22958), (11479, 21130)]