449653060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{24953}}^1$

素因数の和:25032

約数の個数: 48

約数和(自身を含む): 1018722096

約数和(自身を除く): 569069036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 18020, 24953, 49906, 99812, 124765, 249530, 424201, 499060, 848402, 1322509, 1696804, 2121005, 2645018, 4242010, 5290036, 6612545, 8484020, 13225090, 22482653, 26450180, 44965306, 89930612, 112413265, 224826530, 449653060]

約数ペア:

[(1, 449653060), (2, 224826530), (4, 112413265), (5, 89930612), (10, 44965306), (17, 26450180), (20, 22482653), (34, 13225090), (53, 8484020), (68, 6612545), (85, 5290036), (106, 4242010), (170, 2645018), (212, 2121005), (265, 1696804), (340, 1322509), (530, 848402), (901, 499060), (1060, 424201), (1802, 249530), (3604, 124765), (4505, 99812), (9010, 49906), (18020, 24953)]