22982260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 55601280

約数和(自身を除く): 32619020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1181, 1390, 1946, 2362, 2780, 3892, 4724, 4865, 5905, 8267, 9730, 11810, 16534, 19460, 23620, 33068, 41335, 82670, 164159, 165340, 328318, 656636, 820795, 1149113, 1641590, 2298226, 3283180, 4596452, 5745565, 11491130, 22982260]

約数ペア:

[(1, 22982260), (2, 11491130), (4, 5745565), (5, 4596452), (7, 3283180), (10, 2298226), (14, 1641590), (20, 1149113), (28, 820795), (35, 656636), (70, 328318), (139, 165340), (140, 164159), (278, 82670), (556, 41335), (695, 33068), (973, 23620), (1181, 19460), (1390, 16534), (1946, 11810), (2362, 9730), (2780, 8267), (3892, 5905), (4724, 4865)]