51899810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 99293040

約数和(自身を除く): 47393230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 397, 769, 794, 1538, 1985, 3845, 3970, 6749, 7690, 13073, 13498, 26146, 33745, 65365, 67490, 130730, 305293, 610586, 1526465, 3052930, 5189981, 10379962, 25949905, 51899810]

約数ペア:

[(1, 51899810), (2, 25949905), (5, 10379962), (10, 5189981), (17, 3052930), (34, 1526465), (85, 610586), (170, 305293), (397, 130730), (769, 67490), (794, 65365), (1538, 33745), (1985, 26146), (3845, 13498), (3970, 13073), (6749, 7690)]