516553490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{1409}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 947283120

約数和(自身を除く): 430729630

約数列:

[1, 2, 5, 10, 61, 122, 305, 601, 610, 1202, 1409, 2818, 3005, 6010, 7045, 14090, 36661, 73322, 85949, 171898, 183305, 366610, 429745, 846809, 859490, 1693618, 4234045, 8468090, 51655349, 103310698, 258276745, 516553490]

約数ペア:

[(1, 516553490), (2, 258276745), (5, 103310698), (10, 51655349), (61, 8468090), (122, 4234045), (305, 1693618), (601, 859490), (610, 846809), (1202, 429745), (1409, 366610), (2818, 183305), (3005, 171898), (6010, 85949), (7045, 73322), (14090, 36661)]