6903820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4483}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 18079488

約数和(自身を除く): 11175668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4483, 8966, 17932, 22415, 31381, 44830, 49313, 62762, 89660, 98626, 125524, 156905, 197252, 246565, 313810, 345191, 493130, 627620, 690382, 986260, 1380764, 1725955, 3451910, 6903820]

約数ペア:

[(1, 6903820), (2, 3451910), (4, 1725955), (5, 1380764), (7, 986260), (10, 690382), (11, 627620), (14, 493130), (20, 345191), (22, 313810), (28, 246565), (35, 197252), (44, 156905), (55, 125524), (70, 98626), (77, 89660), (110, 62762), (140, 49313), (154, 44830), (220, 31381), (308, 22415), (385, 17932), (770, 8966), (1540, 4483)]