1901702970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1112107}}^1$

素因数の和:1112139

約数の個数: 48

約数和(自身を含む): 5204665440

約数和(自身を除く): 3302962470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 1112107, 2224214, 3336321, 5560535, 6672642, 10008963, 11121070, 16681605, 20017926, 21130033, 33363210, 42260066, 50044815, 63390099, 100089630, 105650165, 126780198, 190170297, 211300330, 316950495, 380340594, 633900990, 950851485, 1901702970]

約数ペア:

[(1, 1901702970), (2, 950851485), (3, 633900990), (5, 380340594), (6, 316950495), (9, 211300330), (10, 190170297), (15, 126780198), (18, 105650165), (19, 100089630), (30, 63390099), (38, 50044815), (45, 42260066), (57, 33363210), (90, 21130033), (95, 20017926), (114, 16681605), (171, 11121070), (190, 10008963), (285, 6672642), (342, 5560535), (570, 3336321), (855, 2224214), (1710, 1112107)]