13362850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 13421150

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 199, 395, 398, 425, 790, 850, 995, 1343, 1975, 1990, 2686, 3383, 3950, 4975, 6715, 6766, 9950, 13430, 15721, 16915, 31442, 33575, 33830, 67150, 78605, 84575, 157210, 169150, 267257, 393025, 534514, 786050, 1336285, 2672570, 6681425, 13362850]

約数ペア:

[(1, 13362850), (2, 6681425), (5, 2672570), (10, 1336285), (17, 786050), (25, 534514), (34, 393025), (50, 267257), (79, 169150), (85, 157210), (158, 84575), (170, 78605), (199, 67150), (395, 33830), (398, 33575), (425, 31442), (790, 16915), (850, 15721), (995, 13430), (1343, 9950), (1975, 6766), (1990, 6715), (2686, 4975), (3383, 3950)]