2078192800

素因数分解:

$2^5\times 5^2\times {\mathrm{523}}^1\times {\mathrm{4967}}^1$

素因数の和:5510

約数の個数: 72

約数和(自身を含む): 5084112096

約数和(自身を除く): 3005919296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 523, 800, 1046, 2092, 2615, 4184, 4967, 5230, 8368, 9934, 10460, 13075, 16736, 19868, 20920, 24835, 26150, 39736, 41840, 49670, 52300, 79472, 83680, 99340, 104600, 124175, 158944, 198680, 209200, 248350, 397360, 418400, 496700, 794720, 993400, 1986800, 2597741, 3973600, 5195482, 10390964, 12988705, 20781928, 25977410, 41563856, 51954820, 64943525, 83127712, 103909640, 129887050, 207819280, 259774100, 415638560, 519548200, 1039096400, 2078192800]

約数ペア:

[(1, 2078192800), (2, 1039096400), (4, 519548200), (5, 415638560), (8, 259774100), (10, 207819280), (16, 129887050), (20, 103909640), (25, 83127712), (32, 64943525), (40, 51954820), (50, 41563856), (80, 25977410), (100, 20781928), (160, 12988705), (200, 10390964), (400, 5195482), (523, 3973600), (800, 2597741), (1046, 1986800), (2092, 993400), (2615, 794720), (4184, 496700), (4967, 418400), (5230, 397360), (8368, 248350), (9934, 209200), (10460, 198680), (13075, 158944), (16736, 124175), (19868, 104600), (20920, 99340), (24835, 83680), (26150, 79472), (39736, 52300), (41840, 49670)]