2080853324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{1931}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 4187030400

約数和(自身を除く): 2106177076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1289, 1931, 2578, 3862, 5156, 7724, 14179, 21241, 24491, 28358, 36689, 42482, 48982, 56716, 73378, 84964, 97964, 146756, 269401, 403579, 538802, 807158, 1077604, 1614316, 2489059, 4978118, 9956236, 27379649, 47292121, 54759298, 94584242, 109518596, 189168484, 520213331, 1040426662, 2080853324]

約数ペア:

[(1, 2080853324), (2, 1040426662), (4, 520213331), (11, 189168484), (19, 109518596), (22, 94584242), (38, 54759298), (44, 47292121), (76, 27379649), (209, 9956236), (418, 4978118), (836, 2489059), (1289, 1614316), (1931, 1077604), (2578, 807158), (3862, 538802), (5156, 403579), (7724, 269401), (14179, 146756), (21241, 97964), (24491, 84964), (28358, 73378), (36689, 56716), (42482, 48982)]