2212009760

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{166567}}^1$

素因数の和:166665

約数の個数: 48

約数和(自身を含む): 5288867136

約数和(自身を除く): 3076857376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 166567, 333134, 666268, 832835, 1332536, 1665670, 2665072, 3331340, 5330144, 6662680, 13325360, 13825061, 26650720, 27650122, 55300244, 69125305, 110600488, 138250610, 221200976, 276501220, 442401952, 553002440, 1106004880, 2212009760]

約数ペア:

[(1, 2212009760), (2, 1106004880), (4, 553002440), (5, 442401952), (8, 276501220), (10, 221200976), (16, 138250610), (20, 110600488), (32, 69125305), (40, 55300244), (80, 27650122), (83, 26650720), (160, 13825061), (166, 13325360), (332, 6662680), (415, 5330144), (664, 3331340), (830, 2665072), (1328, 1665670), (1660, 1332536), (2656, 832835), (3320, 666268), (6640, 333134), (13280, 166567)]