2665431244

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^2\times {\mathrm{2179}}^1$

素因数の和:2355

約数の個数: 54

約数和(自身を含む): 5498132220

約数和(自身を除く): 2832700976

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2179, 2212, 3871, 4358, 6241, 7742, 8716, 12482, 15253, 15484, 24964, 30506, 43687, 61012, 87374, 106771, 172141, 174748, 213542, 305809, 344282, 427084, 611618, 688564, 1204987, 1223236, 2409974, 4819948, 8434909, 13599139, 16869818, 27198278, 33739636, 54396556, 95193973, 190387946, 380775892, 666357811, 1332715622, 2665431244]

約数ペア:

[(1, 2665431244), (2, 1332715622), (4, 666357811), (7, 380775892), (14, 190387946), (28, 95193973), (49, 54396556), (79, 33739636), (98, 27198278), (158, 16869818), (196, 13599139), (316, 8434909), (553, 4819948), (1106, 2409974), (2179, 1223236), (2212, 1204987), (3871, 688564), (4358, 611618), (6241, 427084), (7742, 344282), (8716, 305809), (12482, 213542), (15253, 174748), (15484, 172141), (24964, 106771), (30506, 87374), (43687, 61012)]