8565531890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1\times {\mathrm{30253}}^1$

素因数の和:31514

約数の個数: 32

約数和(自身を含む): 16101904896

約数和(自身を除く): 7536373006

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1231, 2462, 6155, 12310, 28313, 30253, 56626, 60506, 141565, 151265, 283130, 302530, 695819, 1391638, 3479095, 6958190, 37241443, 74482886, 186207215, 372414430, 856553189, 1713106378, 4282765945, 8565531890]

約数ペア:

[(1, 8565531890), (2, 4282765945), (5, 1713106378), (10, 856553189), (23, 372414430), (46, 186207215), (115, 74482886), (230, 37241443), (1231, 6958190), (2462, 3479095), (6155, 1391638), (12310, 695819), (28313, 302530), (30253, 283130), (56626, 151265), (60506, 141565)]