980985512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31547}}^1$

素因数の和:31602

約数の個数: 48

約数和(自身を含む): 2078382240

約数和(自身を除く): 1097396728

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 2392, 3887, 7774, 15548, 31096, 31547, 63094, 126188, 252376, 410111, 725581, 820222, 1451162, 1640444, 2902324, 3280888, 5331443, 5804648, 9432553, 10662886, 18865106, 21325772, 37730212, 42651544, 75460424, 122623189, 245246378, 490492756, 980985512]

約数ペア:

[(1, 980985512), (2, 490492756), (4, 245246378), (8, 122623189), (13, 75460424), (23, 42651544), (26, 37730212), (46, 21325772), (52, 18865106), (92, 10662886), (104, 9432553), (169, 5804648), (184, 5331443), (299, 3280888), (338, 2902324), (598, 1640444), (676, 1451162), (1196, 820222), (1352, 725581), (2392, 410111), (3887, 252376), (7774, 126188), (15548, 63094), (31096, 31547)]