461904620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{2153}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 1029163968

約数和(自身を除く): 567259348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 631, 1262, 2153, 2524, 3155, 4306, 6310, 8612, 10727, 10765, 12620, 21454, 21530, 36601, 42908, 43060, 53635, 73202, 107270, 146404, 183005, 214540, 366010, 732020, 1358543, 2717086, 5434172, 6792715, 13585430, 23095231, 27170860, 46190462, 92380924, 115476155, 230952310, 461904620]

約数ペア:

[(1, 461904620), (2, 230952310), (4, 115476155), (5, 92380924), (10, 46190462), (17, 27170860), (20, 23095231), (34, 13585430), (68, 6792715), (85, 5434172), (170, 2717086), (340, 1358543), (631, 732020), (1262, 366010), (2153, 214540), (2524, 183005), (3155, 146404), (4306, 107270), (6310, 73202), (8612, 53635), (10727, 43060), (10765, 42908), (12620, 36601), (21454, 21530)]