1036145969080

素因数分解:

$2^3\times 5^1\times {\mathrm{64661}}^1\times {\mathrm{400607}}^1$

素因数の和:465279

約数の個数: 32

約数和(自身を含む): 2331370304640

約数和(自身を除く): 1295224335560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 64661, 129322, 258644, 323305, 400607, 517288, 646610, 801214, 1293220, 1602428, 2003035, 2586440, 3204856, 4006070, 8012140, 16024280, 25903649227, 51807298454, 103614596908, 129518246135, 207229193816, 259036492270, 518072984540, 1036145969080]

約数ペア:

[(1, 1036145969080), (2, 518072984540), (4, 259036492270), (5, 207229193816), (8, 129518246135), (10, 103614596908), (20, 51807298454), (40, 25903649227), (64661, 16024280), (129322, 8012140), (258644, 4006070), (323305, 3204856), (400607, 2586440), (517288, 2003035), (646610, 1602428), (801214, 1293220)]