4692780340

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1191061}}^1$

素因数の和:1191267

約数の個数: 24

約数和(自身を含む): 9904871592

約数和(自身を除く): 5212091252

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 1191061, 2382122, 4764244, 5955305, 11910610, 23821220, 234639017, 469278034, 938556068, 1173195085, 2346390170, 4692780340]

約数ペア:

[(1, 4692780340), (2, 2346390170), (4, 1173195085), (5, 938556068), (10, 469278034), (20, 234639017), (197, 23821220), (394, 11910610), (788, 5955305), (985, 4764244), (1970, 2382122), (3940, 1191061)]