22408190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 25975810

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 139, 235, 245, 278, 329, 343, 470, 490, 658, 686, 695, 973, 1390, 1645, 1715, 1946, 2303, 3290, 3430, 4606, 4865, 6533, 6811, 9730, 11515, 13066, 13622, 16121, 23030, 32242, 32665, 34055, 45731, 47677, 65330, 68110, 80605, 91462, 95354, 161210, 228655, 238385, 320117, 457310, 476770, 640234, 1600585, 2240819, 3201170, 4481638, 11204095, 22408190]

約数ペア:

[(1, 22408190), (2, 11204095), (5, 4481638), (7, 3201170), (10, 2240819), (14, 1600585), (35, 640234), (47, 476770), (49, 457310), (70, 320117), (94, 238385), (98, 228655), (139, 161210), (235, 95354), (245, 91462), (278, 80605), (329, 68110), (343, 65330), (470, 47677), (490, 45731), (658, 34055), (686, 32665), (695, 32242), (973, 23030), (1390, 16121), (1645, 13622), (1715, 13066), (1946, 11515), (2303, 9730), (3290, 6811), (3430, 6533), (4606, 4865)]