26037620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{163}}^2$

素因数の和:349

約数の個数: 54

約数和(自身を含む): 63998802

約数和(自身を除く): 37961182

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 163, 196, 245, 326, 490, 652, 815, 980, 1141, 1630, 2282, 3260, 4564, 5705, 7987, 11410, 15974, 22820, 26569, 31948, 39935, 53138, 79870, 106276, 132845, 159740, 185983, 265690, 371966, 531380, 743932, 929915, 1301881, 1859830, 2603762, 3719660, 5207524, 6509405, 13018810, 26037620]

約数ペア:

[(1, 26037620), (2, 13018810), (4, 6509405), (5, 5207524), (7, 3719660), (10, 2603762), (14, 1859830), (20, 1301881), (28, 929915), (35, 743932), (49, 531380), (70, 371966), (98, 265690), (140, 185983), (163, 159740), (196, 132845), (245, 106276), (326, 79870), (490, 53138), (652, 39935), (815, 31948), (980, 26569), (1141, 22820), (1630, 15974), (2282, 11410), (3260, 7987), (4564, 5705)]