1043287740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{526913}}^1$

素因数の和:526939

約数の個数: 72

約数和(自身を含む): 3452340528

約数和(自身を除く): 2409052788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 526913, 1053826, 1580739, 2107652, 2634565, 3161478, 4742217, 5269130, 5796043, 6322956, 7903695, 9484434, 10538260, 11592086, 15807390, 17388129, 18968868, 23184172, 23711085, 28980215, 31614780, 34776258, 47422170, 52164387, 57960430, 69552516, 86940645, 94844340, 104328774, 115920860, 173881290, 208657548, 260821935, 347762580, 521643870, 1043287740]

約数ペア:

[(1, 1043287740), (2, 521643870), (3, 347762580), (4, 260821935), (5, 208657548), (6, 173881290), (9, 115920860), (10, 104328774), (11, 94844340), (12, 86940645), (15, 69552516), (18, 57960430), (20, 52164387), (22, 47422170), (30, 34776258), (33, 31614780), (36, 28980215), (44, 23711085), (45, 23184172), (55, 18968868), (60, 17388129), (66, 15807390), (90, 11592086), (99, 10538260), (110, 9484434), (132, 7903695), (165, 6322956), (180, 5796043), (198, 5269130), (220, 4742217), (330, 3161478), (396, 2634565), (495, 2107652), (660, 1580739), (990, 1053826), (1980, 526913)]