5071638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 12483072

約数和(自身を除く): 7411434

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 257, 286, 299, 429, 506, 514, 598, 759, 771, 858, 897, 1518, 1542, 1794, 2827, 3289, 3341, 5654, 5911, 6578, 6682, 8481, 9867, 10023, 11822, 16962, 17733, 19734, 20046, 35466, 36751, 65021, 73502, 76843, 110253, 130042, 153686, 195063, 220506, 230529, 390126, 461058, 845273, 1690546, 2535819, 5071638]

約数ペア:

[(1, 5071638), (2, 2535819), (3, 1690546), (6, 845273), (11, 461058), (13, 390126), (22, 230529), (23, 220506), (26, 195063), (33, 153686), (39, 130042), (46, 110253), (66, 76843), (69, 73502), (78, 65021), (138, 36751), (143, 35466), (253, 20046), (257, 19734), (286, 17733), (299, 16962), (429, 11822), (506, 10023), (514, 9867), (598, 8481), (759, 6682), (771, 6578), (858, 5911), (897, 5654), (1518, 3341), (1542, 3289), (1794, 2827)]