1230119691388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{4747957}}^1$

素因数の和:4748474

約数の個数: 48

約数和(自身を含む): 2595043924480

約数和(自身を除く): 1364924233092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 487, 532, 974, 1948, 3409, 6818, 9253, 13636, 18506, 37012, 64771, 129542, 259084, 4747957, 9495914, 18991828, 33235699, 66471398, 90211183, 132942796, 180422366, 360844732, 631478281, 1262956562, 2312255059, 2525913124, 4624510118, 9249020236, 16185785413, 32371570826, 43932846121, 64743141652, 87865692242, 175731384484, 307529922847, 615059845694, 1230119691388]

約数ペア:

[(1, 1230119691388), (2, 615059845694), (4, 307529922847), (7, 175731384484), (14, 87865692242), (19, 64743141652), (28, 43932846121), (38, 32371570826), (76, 16185785413), (133, 9249020236), (266, 4624510118), (487, 2525913124), (532, 2312255059), (974, 1262956562), (1948, 631478281), (3409, 360844732), (6818, 180422366), (9253, 132942796), (13636, 90211183), (18506, 66471398), (37012, 33235699), (64771, 18991828), (129542, 9495914), (259084, 4747957)]