2645202344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1231}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 5328153600

約数和(自身を除く): 2682951256

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 211, 268, 422, 536, 844, 1231, 1273, 1688, 2462, 2546, 4009, 4924, 5092, 8018, 9848, 10184, 14137, 16036, 23389, 28274, 32072, 46778, 56548, 82477, 93556, 113096, 164954, 187112, 259741, 268603, 329908, 519482, 537206, 659816, 1038964, 1074412, 1567063, 2077928, 2148824, 3134126, 4935079, 6268252, 9870158, 12536504, 17402647, 19740316, 34805294, 39480632, 69610588, 139221176, 330650293, 661300586, 1322601172, 2645202344]

約数ペア:

[(1, 2645202344), (2, 1322601172), (4, 661300586), (8, 330650293), (19, 139221176), (38, 69610588), (67, 39480632), (76, 34805294), (134, 19740316), (152, 17402647), (211, 12536504), (268, 9870158), (422, 6268252), (536, 4935079), (844, 3134126), (1231, 2148824), (1273, 2077928), (1688, 1567063), (2462, 1074412), (2546, 1038964), (4009, 659816), (4924, 537206), (5092, 519482), (8018, 329908), (9848, 268603), (10184, 259741), (14137, 187112), (16036, 164954), (23389, 113096), (28274, 93556), (32072, 82477), (46778, 56548)]