53722210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 106430760

約数和(自身を除く): 52708550

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 641, 986, 1282, 1445, 2465, 2890, 3205, 4930, 6410, 8381, 10897, 16762, 18589, 21794, 37178, 41905, 54485, 83810, 92945, 108970, 185249, 185890, 316013, 370498, 632026, 926245, 1580065, 1852490, 3160130, 5372221, 10744442, 26861105, 53722210]

約数ペア:

[(1, 53722210), (2, 26861105), (5, 10744442), (10, 5372221), (17, 3160130), (29, 1852490), (34, 1580065), (58, 926245), (85, 632026), (145, 370498), (170, 316013), (289, 185890), (290, 185249), (493, 108970), (578, 92945), (641, 83810), (986, 54485), (1282, 41905), (1445, 37178), (2465, 21794), (2890, 18589), (3205, 16762), (4930, 10897), (6410, 8381)]