2247647430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{25423}}^1$

素因数の和:25861

約数の個数: 64

約数和(自身を含む): 6179862528

約数和(自身を除く): 3932215098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2105, 2526, 2947, 4210, 5894, 6315, 8841, 12630, 14735, 17682, 25423, 29470, 44205, 50846, 76269, 88410, 127115, 152538, 177961, 254230, 355922, 381345, 533883, 762690, 889805, 1067766, 1779610, 2669415, 5338830, 10703083, 21406166, 32109249, 53515415, 64218498, 74921581, 107030830, 149843162, 160546245, 224764743, 321092490, 374607905, 449529486, 749215810, 1123823715, 2247647430]

約数ペア:

[(1, 2247647430), (2, 1123823715), (3, 749215810), (5, 449529486), (6, 374607905), (7, 321092490), (10, 224764743), (14, 160546245), (15, 149843162), (21, 107030830), (30, 74921581), (35, 64218498), (42, 53515415), (70, 32109249), (105, 21406166), (210, 10703083), (421, 5338830), (842, 2669415), (1263, 1779610), (2105, 1067766), (2526, 889805), (2947, 762690), (4210, 533883), (5894, 381345), (6315, 355922), (8841, 254230), (12630, 177961), (14735, 152538), (17682, 127115), (25423, 88410), (29470, 76269), (44205, 50846)]