2015432909

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 2485334016

約数和(自身を除く): 469901107

約数列:

[1, 7, 17, 71, 119, 263, 497, 907, 1207, 1841, 4471, 6349, 8449, 15419, 18673, 31297, 64397, 107933, 130711, 238541, 317441, 450779, 1094749, 1669787, 2222087, 4055197, 7663243, 16936411, 28386379, 118554877, 287918987, 2015432909]

約数ペア:

[(1, 2015432909), (7, 287918987), (17, 118554877), (71, 28386379), (119, 16936411), (263, 7663243), (497, 4055197), (907, 2222087), (1207, 1669787), (1841, 1094749), (4471, 450779), (6349, 317441), (8449, 238541), (15419, 130711), (18673, 107933), (31297, 64397)]