12883430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 27560736

約数和(自身を除く): 14677306

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 67, 70, 82, 134, 205, 287, 335, 410, 469, 574, 670, 938, 1435, 2345, 2747, 2870, 4489, 4690, 5494, 8978, 13735, 19229, 22445, 27470, 31423, 38458, 44890, 62846, 96145, 157115, 184049, 192290, 314230, 368098, 920245, 1288343, 1840490, 2576686, 6441715, 12883430]

約数ペア:

[(1, 12883430), (2, 6441715), (5, 2576686), (7, 1840490), (10, 1288343), (14, 920245), (35, 368098), (41, 314230), (67, 192290), (70, 184049), (82, 157115), (134, 96145), (205, 62846), (287, 44890), (335, 38458), (410, 31423), (469, 27470), (574, 22445), (670, 19229), (938, 13735), (1435, 8978), (2345, 5494), (2747, 4690), (2870, 4489)]