202954895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 287267904

約数和(自身を除く): 84313009

約数列:

[1, 5, 11, 13, 55, 65, 143, 373, 715, 761, 1865, 3805, 4103, 4849, 8371, 9893, 20515, 24245, 41855, 49465, 53339, 108823, 266695, 283853, 544115, 1419265, 3122383, 3690089, 15611915, 18450445, 40590979, 202954895]

約数ペア:

[(1, 202954895), (5, 40590979), (11, 18450445), (13, 15611915), (55, 3690089), (65, 3122383), (143, 1419265), (373, 544115), (715, 283853), (761, 266695), (1865, 108823), (3805, 53339), (4103, 49465), (4849, 41855), (8371, 24245), (9893, 20515)]