13238972470

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{102811}}^1$

素因数の和:103060

約数の個数: 32

約数和(自身を含む): 24280081920

約数和(自身を除く): 11041109450

約数列:

[1, 2, 5, 10, 79, 158, 163, 326, 395, 790, 815, 1630, 12877, 25754, 64385, 102811, 128770, 205622, 514055, 1028110, 8122069, 16244138, 16758193, 33516386, 40610345, 81220690, 83790965, 167581930, 1323897247, 2647794494, 6619486235, 13238972470]

約数ペア:

[(1, 13238972470), (2, 6619486235), (5, 2647794494), (10, 1323897247), (79, 167581930), (158, 83790965), (163, 81220690), (326, 40610345), (395, 33516386), (790, 16758193), (815, 16244138), (1630, 8122069), (12877, 1028110), (25754, 514055), (64385, 205622), (102811, 128770)]