2183620040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{98717}}^1$

素因数の和:98814

約数の個数: 64

約数和(自身を含む): 5686156800

約数和(自身を除く): 3502536760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 98717, 197434, 394868, 493585, 691019, 789736, 987170, 1382038, 1974340, 2764076, 3455095, 3948680, 5528152, 6910190, 7798643, 13820380, 15597286, 27640760, 31194572, 38993215, 54590501, 62389144, 77986430, 109181002, 155972860, 218362004, 272952505, 311945720, 436724008, 545905010, 1091810020, 2183620040]

約数ペア:

[(1, 2183620040), (2, 1091810020), (4, 545905010), (5, 436724008), (7, 311945720), (8, 272952505), (10, 218362004), (14, 155972860), (20, 109181002), (28, 77986430), (35, 62389144), (40, 54590501), (56, 38993215), (70, 31194572), (79, 27640760), (140, 15597286), (158, 13820380), (280, 7798643), (316, 6910190), (395, 5528152), (553, 3948680), (632, 3455095), (790, 2764076), (1106, 1974340), (1580, 1382038), (2212, 987170), (2765, 789736), (3160, 691019), (4424, 493585), (5530, 394868), (11060, 197434), (22120, 98717)]