14280340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 32154192

約数和(自身を除く): 17873852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 433, 485, 866, 970, 1649, 1732, 1940, 2165, 3298, 4330, 6596, 7361, 8245, 8660, 14722, 16490, 29444, 32980, 36805, 42001, 73610, 84002, 147220, 168004, 210005, 420010, 714017, 840020, 1428034, 2856068, 3570085, 7140170, 14280340]

約数ペア:

[(1, 14280340), (2, 7140170), (4, 3570085), (5, 2856068), (10, 1428034), (17, 840020), (20, 714017), (34, 420010), (68, 210005), (85, 168004), (97, 147220), (170, 84002), (194, 73610), (340, 42001), (388, 36805), (433, 32980), (485, 29444), (866, 16490), (970, 14722), (1649, 8660), (1732, 8245), (1940, 7361), (2165, 6596), (3298, 4330)]