79964124370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9829}}^1\times {\mathrm{62581}}^1$

素因数の和:72430

約数の個数: 32

約数和(自身を含む): 155025627120

約数和(自身を除く): 75061502750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9829, 19658, 49145, 62581, 98290, 125162, 127777, 255554, 312905, 625810, 638885, 813553, 1277770, 1627106, 4067765, 8135530, 615108649, 1230217298, 3075543245, 6151086490, 7996412437, 15992824874, 39982062185, 79964124370]

約数ペア:

[(1, 79964124370), (2, 39982062185), (5, 15992824874), (10, 7996412437), (13, 6151086490), (26, 3075543245), (65, 1230217298), (130, 615108649), (9829, 8135530), (19658, 4067765), (49145, 1627106), (62581, 1277770), (98290, 813553), (125162, 638885), (127777, 625810), (255554, 312905)]