1630897674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{53857}}^1$

素因数の和:53979

約数の個数: 48

約数和(自身を含む): 3831242688

約数和(自身を除く): 2200345014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 1442, 2163, 4326, 5047, 10094, 15141, 30282, 53857, 107714, 161571, 323142, 376999, 753998, 1130997, 2261994, 2638993, 5277986, 5547271, 7916979, 11094542, 15833958, 16641813, 33283626, 38830897, 77661794, 116492691, 232985382, 271816279, 543632558, 815448837, 1630897674]

約数ペア:

[(1, 1630897674), (2, 815448837), (3, 543632558), (6, 271816279), (7, 232985382), (14, 116492691), (21, 77661794), (42, 38830897), (49, 33283626), (98, 16641813), (103, 15833958), (147, 11094542), (206, 7916979), (294, 5547271), (309, 5277986), (618, 2638993), (721, 2261994), (1442, 1130997), (2163, 753998), (4326, 376999), (5047, 323142), (10094, 161571), (15141, 107714), (30282, 53857)]