2820695510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 5382780480

約数和(自身を除く): 2562084970

約数列:

[1, 2, 5, 10, 43, 53, 61, 86, 106, 122, 215, 265, 305, 430, 530, 610, 2029, 2279, 2623, 3233, 4058, 4558, 5246, 6466, 10145, 11395, 13115, 16165, 20290, 22790, 26230, 32330, 87247, 107537, 123769, 139019, 174494, 215074, 247538, 278038, 436235, 537685, 618845, 695095, 872470, 1075370, 1237690, 1390190, 4624091, 5322067, 6559757, 9248182, 10644134, 13119514, 23120455, 26610335, 32798785, 46240910, 53220670, 65597570, 282069551, 564139102, 1410347755, 2820695510]

約数ペア:

[(1, 2820695510), (2, 1410347755), (5, 564139102), (10, 282069551), (43, 65597570), (53, 53220670), (61, 46240910), (86, 32798785), (106, 26610335), (122, 23120455), (215, 13119514), (265, 10644134), (305, 9248182), (430, 6559757), (530, 5322067), (610, 4624091), (2029, 1390190), (2279, 1237690), (2623, 1075370), (3233, 872470), (4058, 695095), (4558, 618845), (5246, 537685), (6466, 436235), (10145, 278038), (11395, 247538), (13115, 215074), (16165, 174494), (20290, 139019), (22790, 123769), (26230, 107537), (32330, 87247)]