2758907084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23993}}^1$

素因数の和:24122

約数の個数: 48

約数和(自身を含む): 5441839200

約数和(自身を除く): 2682932116

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 89, 178, 323, 356, 646, 1292, 1513, 1691, 3026, 3382, 6052, 6764, 23993, 28747, 47986, 57494, 95972, 114988, 407881, 455867, 815762, 911734, 1631524, 1823468, 2135377, 4270754, 7749739, 8541508, 15499478, 30998956, 36301409, 40572163, 72602818, 81144326, 145205636, 162288652, 689726771, 1379453542, 2758907084]

約数ペア:

[(1, 2758907084), (2, 1379453542), (4, 689726771), (17, 162288652), (19, 145205636), (34, 81144326), (38, 72602818), (68, 40572163), (76, 36301409), (89, 30998956), (178, 15499478), (323, 8541508), (356, 7749739), (646, 4270754), (1292, 2135377), (1513, 1823468), (1691, 1631524), (3026, 911734), (3382, 815762), (6052, 455867), (6764, 407881), (23993, 114988), (28747, 95972), (47986, 57494)]