423481630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 938843136

約数和(自身を除く): 515361506

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 71, 86, 97, 110, 130, 142, 143, 194, 215, 286, 355, 430, 473, 485, 559, 710, 715, 781, 923, 946, 970, 1067, 1118, 1261, 1430, 1562, 1846, 2134, 2365, 2522, 2795, 3053, 3905, 4171, 4615, 4730, 5335, 5590, 6106, 6149, 6305, 6887, 7810, 8342, 9230, 10153, 10670, 12298, 12610, 13774, 13871, 15265, 20306, 20855, 27742, 30530, 30745, 33583, 34435, 39689, 41710, 45881, 50765, 54223, 61490, 67166, 68870, 69355, 75757, 79378, 89531, 91762, 101530, 108446, 138710, 151514, 167915, 179062, 198445, 229405, 271115, 296141, 335830, 378785, 396890, 436579, 447655, 458810, 542230, 592282, 596453, 757570, 873158, 895310, 984841, 1192906, 1480705, 1969682, 2182895, 2961410, 2982265, 3257551, 3849833, 4365790, 4924205, 5964530, 6515102, 7699666, 9848410, 16287755, 19249165, 32575510, 38498330, 42348163, 84696326, 211740815, 423481630]

約数ペア:

[(1, 423481630), (2, 211740815), (5, 84696326), (10, 42348163), (11, 38498330), (13, 32575510), (22, 19249165), (26, 16287755), (43, 9848410), (55, 7699666), (65, 6515102), (71, 5964530), (86, 4924205), (97, 4365790), (110, 3849833), (130, 3257551), (142, 2982265), (143, 2961410), (194, 2182895), (215, 1969682), (286, 1480705), (355, 1192906), (430, 984841), (473, 895310), (485, 873158), (559, 757570), (710, 596453), (715, 592282), (781, 542230), (923, 458810), (946, 447655), (970, 436579), (1067, 396890), (1118, 378785), (1261, 335830), (1430, 296141), (1562, 271115), (1846, 229405), (2134, 198445), (2365, 179062), (2522, 167915), (2795, 151514), (3053, 138710), (3905, 108446), (4171, 101530), (4615, 91762), (4730, 89531), (5335, 79378), (5590, 75757), (6106, 69355), (6149, 68870), (6305, 67166), (6887, 61490), (7810, 54223), (8342, 50765), (9230, 45881), (10153, 41710), (10670, 39689), (12298, 34435), (12610, 33583), (13774, 30745), (13871, 30530), (15265, 27742), (20306, 20855)]