21032014852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{70117}}^1$

素因数の和:70252

約数の個数: 48

約数和(自身を含む): 39580208640

約数和(自身を除く): 18548193788

約数列:

[1, 2, 4, 31, 41, 59, 62, 82, 118, 124, 164, 236, 1271, 1829, 2419, 2542, 3658, 4838, 5084, 7316, 9676, 70117, 74989, 140234, 149978, 280468, 299956, 2173627, 2874797, 4136903, 4347254, 5749594, 8273806, 8694508, 11499188, 16547612, 89118707, 128243993, 169613023, 178237414, 256487986, 339226046, 356474828, 512975972, 678452092, 5258003713, 10516007426, 21032014852]

約数ペア:

[(1, 21032014852), (2, 10516007426), (4, 5258003713), (31, 678452092), (41, 512975972), (59, 356474828), (62, 339226046), (82, 256487986), (118, 178237414), (124, 169613023), (164, 128243993), (236, 89118707), (1271, 16547612), (1829, 11499188), (2419, 8694508), (2542, 8273806), (3658, 5749594), (4838, 4347254), (5084, 4136903), (7316, 2874797), (9676, 2173627), (70117, 299956), (74989, 280468), (140234, 149978)]