12675460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 18580604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2447, 2590, 4894, 5180, 9788, 12235, 17129, 24470, 34258, 48940, 68516, 85645, 90539, 171290, 181078, 342580, 362156, 452695, 633773, 905390, 1267546, 1810780, 2535092, 3168865, 6337730, 12675460]

約数ペア:

[(1, 12675460), (2, 6337730), (4, 3168865), (5, 2535092), (7, 1810780), (10, 1267546), (14, 905390), (20, 633773), (28, 452695), (35, 362156), (37, 342580), (70, 181078), (74, 171290), (140, 90539), (148, 85645), (185, 68516), (259, 48940), (370, 34258), (518, 24470), (740, 17129), (1036, 12235), (1295, 9788), (2447, 5180), (2590, 4894)]