2525418

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 6899904

約数和(自身を除く): 4374486

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 131, 153, 162, 189, 238, 262, 306, 357, 378, 393, 459, 567, 714, 786, 917, 918, 1071, 1134, 1179, 1377, 1834, 2142, 2227, 2358, 2751, 2754, 3213, 3537, 4454, 5502, 6426, 6681, 7074, 8253, 9639, 10611, 13362, 15589, 16506, 19278, 20043, 21222, 24759, 31178, 40086, 46767, 49518, 60129, 74277, 93534, 120258, 140301, 148554, 180387, 280602, 360774, 420903, 841806, 1262709, 2525418]

約数ペア:

[(1, 2525418), (2, 1262709), (3, 841806), (6, 420903), (7, 360774), (9, 280602), (14, 180387), (17, 148554), (18, 140301), (21, 120258), (27, 93534), (34, 74277), (42, 60129), (51, 49518), (54, 46767), (63, 40086), (81, 31178), (102, 24759), (119, 21222), (126, 20043), (131, 19278), (153, 16506), (162, 15589), (189, 13362), (238, 10611), (262, 9639), (306, 8253), (357, 7074), (378, 6681), (393, 6426), (459, 5502), (567, 4454), (714, 3537), (786, 3213), (917, 2754), (918, 2751), (1071, 2358), (1134, 2227), (1179, 2142), (1377, 1834)]