1289661002

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1\times {\mathrm{1543}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 2230474752

約数和(自身を除く): 940813750

約数列:

[1, 2, 7, 14, 227, 263, 454, 526, 1543, 1589, 1841, 3086, 3178, 3682, 10801, 21602, 59701, 119402, 350261, 405809, 417907, 700522, 811618, 835814, 2451827, 2840663, 4903654, 5681326, 92118643, 184237286, 644830501, 1289661002]

約数ペア:

[(1, 1289661002), (2, 644830501), (7, 184237286), (14, 92118643), (227, 5681326), (263, 4903654), (454, 2840663), (526, 2451827), (1543, 835814), (1589, 811618), (1841, 700522), (3086, 417907), (3178, 405809), (3682, 350261), (10801, 119402), (21602, 59701)]