10990460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 25486272

約数和(自身を除く): 14495812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1031, 1066, 2062, 2132, 2665, 4124, 5155, 5330, 10310, 10660, 13403, 20620, 26806, 42271, 53612, 67015, 84542, 134030, 169084, 211355, 268060, 422710, 549523, 845420, 1099046, 2198092, 2747615, 5495230, 10990460]

約数ペア:

[(1, 10990460), (2, 5495230), (4, 2747615), (5, 2198092), (10, 1099046), (13, 845420), (20, 549523), (26, 422710), (41, 268060), (52, 211355), (65, 169084), (82, 134030), (130, 84542), (164, 67015), (205, 53612), (260, 42271), (410, 26806), (533, 20620), (820, 13403), (1031, 10660), (1066, 10310), (2062, 5330), (2132, 5155), (2665, 4124)]