13891020430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1\times {\mathrm{3307}}^1$

素因数の和:5953

約数の個数: 64

約数和(自身を含む): 29838689280

約数和(自身を除く): 15947668850

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2609, 3307, 5218, 6614, 13045, 16535, 18263, 23149, 26090, 33070, 36526, 46298, 60007, 76061, 91315, 115745, 120014, 152122, 182630, 231490, 300035, 380305, 420049, 532427, 600070, 760610, 840098, 1064854, 2100245, 2662135, 4200490, 5324270, 8627963, 17255926, 43139815, 60395741, 86279630, 120791482, 198443149, 301978705, 396886298, 603957410, 992215745, 1389102043, 1984431490, 2778204086, 6945510215, 13891020430]

約数ペア:

[(1, 13891020430), (2, 6945510215), (5, 2778204086), (7, 1984431490), (10, 1389102043), (14, 992215745), (23, 603957410), (35, 396886298), (46, 301978705), (70, 198443149), (115, 120791482), (161, 86279630), (230, 60395741), (322, 43139815), (805, 17255926), (1610, 8627963), (2609, 5324270), (3307, 4200490), (5218, 2662135), (6614, 2100245), (13045, 1064854), (16535, 840098), (18263, 760610), (23149, 600070), (26090, 532427), (33070, 420049), (36526, 380305), (46298, 300035), (60007, 231490), (76061, 182630), (91315, 152122), (115745, 120014)]