2022383920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4691}}^1$

素因数の和:5038

約数の個数: 80

約数和(自身を含む): 4995403488

約数和(自身を除く): 2973019568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 317, 340, 634, 680, 1268, 1360, 1585, 2536, 3170, 4691, 5072, 5389, 6340, 9382, 10778, 12680, 18764, 21556, 23455, 25360, 26945, 37528, 43112, 46910, 53890, 75056, 79747, 86224, 93820, 107780, 159494, 187640, 215560, 318988, 375280, 398735, 431120, 637976, 797470, 1275952, 1487047, 1594940, 2974094, 3189880, 5948188, 6379760, 7435235, 11896376, 14870470, 23792752, 25279799, 29740940, 50559598, 59481880, 101119196, 118963760, 126398995, 202238392, 252797990, 404476784, 505595980, 1011191960, 2022383920]

約数ペア:

[(1, 2022383920), (2, 1011191960), (4, 505595980), (5, 404476784), (8, 252797990), (10, 202238392), (16, 126398995), (17, 118963760), (20, 101119196), (34, 59481880), (40, 50559598), (68, 29740940), (80, 25279799), (85, 23792752), (136, 14870470), (170, 11896376), (272, 7435235), (317, 6379760), (340, 5948188), (634, 3189880), (680, 2974094), (1268, 1594940), (1360, 1487047), (1585, 1275952), (2536, 797470), (3170, 637976), (4691, 431120), (5072, 398735), (5389, 375280), (6340, 318988), (9382, 215560), (10778, 187640), (12680, 159494), (18764, 107780), (21556, 93820), (23455, 86224), (25360, 79747), (26945, 75056), (37528, 53890), (43112, 46910)]