449945790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{3917}}^1$

素因数の和:4481

約数の個数: 64

約数和(自身を含む): 1236708864

約数和(自身を除く): 786763074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 547, 1094, 1641, 2735, 3282, 3829, 3917, 5470, 7658, 7834, 8205, 11487, 11751, 16410, 19145, 19585, 22974, 23502, 27419, 38290, 39170, 54838, 57435, 58755, 82257, 114870, 117510, 137095, 164514, 274190, 411285, 822570, 2142599, 4285198, 6427797, 10712995, 12855594, 14998193, 21425990, 29996386, 32138985, 44994579, 64277970, 74990965, 89989158, 149981930, 224972895, 449945790]

約数ペア:

[(1, 449945790), (2, 224972895), (3, 149981930), (5, 89989158), (6, 74990965), (7, 64277970), (10, 44994579), (14, 32138985), (15, 29996386), (21, 21425990), (30, 14998193), (35, 12855594), (42, 10712995), (70, 6427797), (105, 4285198), (210, 2142599), (547, 822570), (1094, 411285), (1641, 274190), (2735, 164514), (3282, 137095), (3829, 117510), (3917, 114870), (5470, 82257), (7658, 58755), (7834, 57435), (8205, 54838), (11487, 39170), (11751, 38290), (16410, 27419), (19145, 23502), (19585, 22974)]