1570891264

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{22073}}^1$

素因数の和:22230

約数の個数: 40

約数和(自身を含む): 3161438280

約数和(自身を除く): 1590547016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 4448, 8896, 17792, 22073, 35584, 44146, 71168, 88292, 176584, 353168, 706336, 1412672, 2825344, 3068147, 5650688, 6136294, 11301376, 12272588, 24545176, 49090352, 98180704, 196361408, 392722816, 785445632, 1570891264]

約数ペア:

[(1, 1570891264), (2, 785445632), (4, 392722816), (8, 196361408), (16, 98180704), (32, 49090352), (64, 24545176), (128, 12272588), (139, 11301376), (256, 6136294), (278, 5650688), (512, 3068147), (556, 2825344), (1112, 1412672), (2224, 706336), (4448, 353168), (8896, 176584), (17792, 88292), (22073, 71168), (35584, 44146)]