2018826260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{54949}}^1$

素因数の和:55136

約数の個数: 48

約数和(自身を含む): 4652726400

約数和(自身を除く): 2633900140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 36740, 54949, 109898, 219796, 274745, 549490, 604439, 1098980, 1208878, 2417756, 3022195, 6044390, 9176483, 12088780, 18352966, 36705932, 45882415, 91764830, 100941313, 183529660, 201882626, 403765252, 504706565, 1009413130, 2018826260]

約数ペア:

[(1, 2018826260), (2, 1009413130), (4, 504706565), (5, 403765252), (10, 201882626), (11, 183529660), (20, 100941313), (22, 91764830), (44, 45882415), (55, 36705932), (110, 18352966), (167, 12088780), (220, 9176483), (334, 6044390), (668, 3022195), (835, 2417756), (1670, 1208878), (1837, 1098980), (3340, 604439), (3674, 549490), (7348, 274745), (9185, 219796), (18370, 109898), (36740, 54949)]