54799420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11093}}^1$

素因数の和:11134

約数の個数: 48

約数和(自身を含む): 130465440

約数和(自身を除く): 75666020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 11093, 22186, 44372, 55465, 110930, 144209, 210767, 221860, 288418, 421534, 576836, 721045, 843068, 1053835, 1442090, 2107670, 2739971, 2884180, 4215340, 5479942, 10959884, 13699855, 27399710, 54799420]

約数ペア:

[(1, 54799420), (2, 27399710), (4, 13699855), (5, 10959884), (10, 5479942), (13, 4215340), (19, 2884180), (20, 2739971), (26, 2107670), (38, 1442090), (52, 1053835), (65, 843068), (76, 721045), (95, 576836), (130, 421534), (190, 288418), (247, 221860), (260, 210767), (380, 144209), (494, 110930), (988, 55465), (1235, 44372), (2470, 22186), (4940, 11093)]