2468294920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{678103}}^1$

素因数の和:678134

約数の個数: 64

約数和(自身を含む): 6835288320

約数和(自身を除く): 4366993400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 678103, 1356206, 2712412, 3390515, 4746721, 5424824, 6781030, 8815339, 9493442, 13562060, 17630678, 18986884, 23733605, 27124120, 35261356, 37973768, 44076695, 47467210, 61707373, 70522712, 88153390, 94934420, 123414746, 176306780, 189868840, 246829492, 308536865, 352613560, 493658984, 617073730, 1234147460, 2468294920]

約数ペア:

[(1, 2468294920), (2, 1234147460), (4, 617073730), (5, 493658984), (7, 352613560), (8, 308536865), (10, 246829492), (13, 189868840), (14, 176306780), (20, 123414746), (26, 94934420), (28, 88153390), (35, 70522712), (40, 61707373), (52, 47467210), (56, 44076695), (65, 37973768), (70, 35261356), (91, 27124120), (104, 23733605), (130, 18986884), (140, 17630678), (182, 13562060), (260, 9493442), (280, 8815339), (364, 6781030), (455, 5424824), (520, 4746721), (728, 3390515), (910, 2712412), (1820, 1356206), (3640, 678103)]