1139939810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{15361}}^1$

素因数の和:15590

約数の個数: 32

約数和(自身を含む): 2113688304

約数和(自身を除く): 973748494

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 362, 410, 905, 1810, 7421, 14842, 15361, 30722, 37105, 74210, 76805, 153610, 629801, 1259602, 2780341, 3149005, 5560682, 6298010, 13901705, 27803410, 113993981, 227987962, 569969905, 1139939810]

約数ペア:

[(1, 1139939810), (2, 569969905), (5, 227987962), (10, 113993981), (41, 27803410), (82, 13901705), (181, 6298010), (205, 5560682), (362, 3149005), (410, 2780341), (905, 1259602), (1810, 629801), (7421, 153610), (14842, 76805), (15361, 74210), (30722, 37105)]