202399740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1124443}}^1$

素因数の和:1124458

約数の個数: 36

約数和(自身を含む): 613946424

約数和(自身を除く): 411546684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1124443, 2248886, 3373329, 4497772, 5622215, 6746658, 10119987, 11244430, 13493316, 16866645, 20239974, 22488860, 33733290, 40479948, 50599935, 67466580, 101199870, 202399740]

約数ペア:

[(1, 202399740), (2, 101199870), (3, 67466580), (4, 50599935), (5, 40479948), (6, 33733290), (9, 22488860), (10, 20239974), (12, 16866645), (15, 13493316), (18, 11244430), (20, 10119987), (30, 6746658), (36, 5622215), (45, 4497772), (60, 3373329), (90, 2248886), (180, 1124443)]