2000650428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14461}}^1$

素因数の和:14545

約数の個数: 120

約数和(自身を含む): 6075659744

約数和(自身を除く): 4075009316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 567, 732, 756, 854, 1098, 1134, 1281, 1647, 1708, 2196, 2268, 2562, 3294, 3843, 4941, 5124, 6588, 7686, 9882, 11529, 14461, 15372, 19764, 23058, 28922, 34587, 43383, 46116, 57844, 69174, 86766, 101227, 130149, 138348, 173532, 202454, 260298, 303681, 390447, 404908, 520596, 607362, 780894, 882121, 911043, 1171341, 1214724, 1561788, 1764242, 1822086, 2342682, 2646363, 2733129, 3528484, 3644172, 4685364, 5292726, 5466258, 6174847, 7939089, 8199387, 10585452, 10932516, 12349694, 15878178, 16398774, 18524541, 23817267, 24699388, 31756356, 32797548, 37049082, 47634534, 55573623, 71451801, 74098164, 95269068, 111147246, 142903602, 166720869, 222294492, 285807204, 333441738, 500162607, 666883476, 1000325214, 2000650428]

約数ペア:

[(1, 2000650428), (2, 1000325214), (3, 666883476), (4, 500162607), (6, 333441738), (7, 285807204), (9, 222294492), (12, 166720869), (14, 142903602), (18, 111147246), (21, 95269068), (27, 74098164), (28, 71451801), (36, 55573623), (42, 47634534), (54, 37049082), (61, 32797548), (63, 31756356), (81, 24699388), (84, 23817267), (108, 18524541), (122, 16398774), (126, 15878178), (162, 12349694), (183, 10932516), (189, 10585452), (244, 8199387), (252, 7939089), (324, 6174847), (366, 5466258), (378, 5292726), (427, 4685364), (549, 3644172), (567, 3528484), (732, 2733129), (756, 2646363), (854, 2342682), (1098, 1822086), (1134, 1764242), (1281, 1561788), (1647, 1214724), (1708, 1171341), (2196, 911043), (2268, 882121), (2562, 780894), (3294, 607362), (3843, 520596), (4941, 404908), (5124, 390447), (6588, 303681), (7686, 260298), (9882, 202454), (11529, 173532), (14461, 138348), (15372, 130149), (19764, 101227), (23058, 86766), (28922, 69174), (34587, 57844), (43383, 46116)]