19103628290

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 35454136320

約数和(自身を除く): 16350508030

約数列:

[1, 2, 5, 10, 59, 118, 127, 193, 254, 295, 386, 590, 635, 965, 1270, 1321, 1930, 2642, 6605, 7493, 11387, 13210, 14986, 22774, 24511, 37465, 49022, 56935, 74930, 77939, 113870, 122555, 155878, 167767, 245110, 254953, 335534, 389695, 509906, 779390, 838835, 1274765, 1446149, 1677670, 2549530, 2892298, 7230745, 9898253, 14461490, 15042227, 19796506, 30084454, 32379031, 49491265, 64758062, 75211135, 98982530, 150422270, 161895155, 323790310, 1910362829, 3820725658, 9551814145, 19103628290]

約数ペア:

[(1, 19103628290), (2, 9551814145), (5, 3820725658), (10, 1910362829), (59, 323790310), (118, 161895155), (127, 150422270), (193, 98982530), (254, 75211135), (295, 64758062), (386, 49491265), (590, 32379031), (635, 30084454), (965, 19796506), (1270, 15042227), (1321, 14461490), (1930, 9898253), (2642, 7230745), (6605, 2892298), (7493, 2549530), (11387, 1677670), (13210, 1446149), (14986, 1274765), (22774, 838835), (24511, 779390), (37465, 509906), (49022, 389695), (56935, 335534), (74930, 254953), (77939, 245110), (113870, 167767), (122555, 155878)]