84781730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2999}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 167184000

約数和(自身を除く): 82402270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2827, 2999, 5654, 5998, 14135, 14995, 28270, 29990, 32989, 65978, 164945, 329890, 770743, 1541486, 3853715, 7707430, 8478173, 16956346, 42390865, 84781730]

約数ペア:

[(1, 84781730), (2, 42390865), (5, 16956346), (10, 8478173), (11, 7707430), (22, 3853715), (55, 1541486), (110, 770743), (257, 329890), (514, 164945), (1285, 65978), (2570, 32989), (2827, 29990), (2999, 28270), (5654, 14995), (5998, 14135)]