394001829145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{2777}}^1$

素因数の和:3262

約数の個数: 64

約数和(自身を含む): 519197532480

約数和(自身を除く): 125195703335

約数列:

[1, 5, 17, 37, 85, 185, 197, 229, 629, 985, 1145, 2777, 3145, 3349, 3893, 7289, 8473, 13885, 16745, 19465, 36445, 42365, 45113, 47209, 102749, 123913, 144041, 225565, 236045, 513745, 547069, 619565, 635933, 720205, 766921, 1669181, 1746733, 2735345, 3179665, 3834605, 8345905, 8733665, 9300173, 10810861, 20241553, 23529521, 28376077, 46500865, 54054305, 101207765, 117647605, 125278801, 141880385, 344106401, 400001857, 626394005, 1720532005, 2000009285, 2129739617, 4635315637, 10648698085, 23176578185, 78800365829, 394001829145]

約数ペア:

[(1, 394001829145), (5, 78800365829), (17, 23176578185), (37, 10648698085), (85, 4635315637), (185, 2129739617), (197, 2000009285), (229, 1720532005), (629, 626394005), (985, 400001857), (1145, 344106401), (2777, 141880385), (3145, 125278801), (3349, 117647605), (3893, 101207765), (7289, 54054305), (8473, 46500865), (13885, 28376077), (16745, 23529521), (19465, 20241553), (36445, 10810861), (42365, 9300173), (45113, 8733665), (47209, 8345905), (102749, 3834605), (123913, 3179665), (144041, 2735345), (225565, 1746733), (236045, 1669181), (513745, 766921), (547069, 720205), (619565, 635933)]