2470542880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187761}}^1$

素因数の和:1187789

約数の個数: 48

約数和(自身を含む): 6285636504

約数和(自身を除く): 3815093624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 1187761, 2375522, 4751044, 5938805, 9502088, 11877610, 15440893, 19004176, 23755220, 30881786, 38008352, 47510440, 61763572, 77204465, 95020880, 123527144, 154408930, 190041760, 247054288, 308817860, 494108576, 617635720, 1235271440, 2470542880]

約数ペア:

[(1, 2470542880), (2, 1235271440), (4, 617635720), (5, 494108576), (8, 308817860), (10, 247054288), (13, 190041760), (16, 154408930), (20, 123527144), (26, 95020880), (32, 77204465), (40, 61763572), (52, 47510440), (65, 38008352), (80, 30881786), (104, 23755220), (130, 19004176), (160, 15440893), (208, 11877610), (260, 9502088), (416, 5938805), (520, 4751044), (1040, 2375522), (2080, 1187761)]