4265352020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{236701}}^1$

素因数の和:236780

約数の個数: 48

約数和(自身を含む): 9663122448

約数和(自身を除く): 5397770428

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, 236701, 473402, 946804, 1183505, 2367010, 4023917, 4734020, 8047834, 12545153, 16095668, 20119585, 25090306, 40239170, 50180612, 62725765, 80478340, 125451530, 213267601, 250903060, 426535202, 853070404, 1066338005, 2132676010, 4265352020]

約数ペア:

[(1, 4265352020), (2, 2132676010), (4, 1066338005), (5, 853070404), (10, 426535202), (17, 250903060), (20, 213267601), (34, 125451530), (53, 80478340), (68, 62725765), (85, 50180612), (106, 40239170), (170, 25090306), (212, 20119585), (265, 16095668), (340, 12545153), (530, 8047834), (901, 4734020), (1060, 4023917), (1802, 2367010), (3604, 1183505), (4505, 946804), (9010, 473402), (18020, 236701)]