8321530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 17449344

約数和(自身を除く): 9127814

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 2243, 3710, 4486, 11215, 15701, 22430, 31402, 78505, 118879, 157010, 237758, 594395, 832153, 1188790, 1664306, 4160765, 8321530]

約数ペア:

[(1, 8321530), (2, 4160765), (5, 1664306), (7, 1188790), (10, 832153), (14, 594395), (35, 237758), (53, 157010), (70, 118879), (106, 78505), (265, 31402), (371, 22430), (530, 15701), (742, 11215), (1855, 4486), (2243, 3710)]