1520532734

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89983}}^1$

素因数の和:90080

約数の個数: 32

約数和(自身を含む): 2798862336

約数和(自身を除く): 1278329602

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 89983, 179966, 629881, 1259762, 1529711, 3059422, 6388793, 10707977, 12777586, 21415954, 44721551, 89443102, 108609481, 217218962, 760266367, 1520532734]

約数ペア:

[(1, 1520532734), (2, 760266367), (7, 217218962), (14, 108609481), (17, 89443102), (34, 44721551), (71, 21415954), (119, 12777586), (142, 10707977), (238, 6388793), (497, 3059422), (994, 1529711), (1207, 1259762), (2414, 629881), (8449, 179966), (16898, 89983)]