1230989764

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{9049}}^1$

素因数の和:9603

約数の個数: 24

約数和(自身を含む): 2189376000

約数和(自身を除く): 958386236

約数列:

[1, 2, 4, 71, 142, 284, 479, 958, 1916, 9049, 18098, 34009, 36196, 68018, 136036, 642479, 1284958, 2569916, 4334471, 8668942, 17337884, 307747441, 615494882, 1230989764]

約数ペア:

[(1, 1230989764), (2, 615494882), (4, 307747441), (71, 17337884), (142, 8668942), (284, 4334471), (479, 2569916), (958, 1284958), (1916, 642479), (9049, 136036), (18098, 68018), (34009, 36196)]