1020239512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{9371}}^1$

素因数の和:9847

約数の個数: 32

約数和(自身を含む): 1979366400

約数和(自身を除く): 959126888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 439, 878, 1756, 3512, 9371, 13609, 18742, 27218, 37484, 54436, 74968, 108872, 290501, 581002, 1162004, 2324008, 4113869, 8227738, 16455476, 32910952, 127529939, 255059878, 510119756, 1020239512]

約数ペア:

[(1, 1020239512), (2, 510119756), (4, 255059878), (8, 127529939), (31, 32910952), (62, 16455476), (124, 8227738), (248, 4113869), (439, 2324008), (878, 1162004), (1756, 581002), (3512, 290501), (9371, 108872), (13609, 74968), (18742, 54436), (27218, 37484)]