2056572980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3433}}^1$

素因数の和:3849

約数の個数: 96

約数和(自身を含む): 5399896320

約数和(自身を除く): 3343323340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 389, 770, 778, 1540, 1556, 1945, 2723, 3433, 3890, 4279, 5446, 6866, 7780, 8558, 10892, 13615, 13732, 17116, 17165, 21395, 24031, 27230, 29953, 34330, 37763, 42790, 48062, 54460, 59906, 68660, 75526, 85580, 96124, 119812, 120155, 149765, 151052, 188815, 240310, 264341, 299530, 377630, 480620, 528682, 599060, 755260, 1057364, 1321705, 1335437, 2643410, 2670874, 5286820, 5341748, 6677185, 9348059, 13354370, 14689807, 18696118, 26708740, 29379614, 37392236, 46740295, 58759228, 73449035, 93480590, 102828649, 146898070, 186961180, 205657298, 293796140, 411314596, 514143245, 1028286490, 2056572980]

約数ペア:

[(1, 2056572980), (2, 1028286490), (4, 514143245), (5, 411314596), (7, 293796140), (10, 205657298), (11, 186961180), (14, 146898070), (20, 102828649), (22, 93480590), (28, 73449035), (35, 58759228), (44, 46740295), (55, 37392236), (70, 29379614), (77, 26708740), (110, 18696118), (140, 14689807), (154, 13354370), (220, 9348059), (308, 6677185), (385, 5341748), (389, 5286820), (770, 2670874), (778, 2643410), (1540, 1335437), (1556, 1321705), (1945, 1057364), (2723, 755260), (3433, 599060), (3890, 528682), (4279, 480620), (5446, 377630), (6866, 299530), (7780, 264341), (8558, 240310), (10892, 188815), (13615, 151052), (13732, 149765), (17116, 120155), (17165, 119812), (21395, 96124), (24031, 85580), (27230, 75526), (29953, 68660), (34330, 59906), (37763, 54460), (42790, 48062)]