1045648340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{10729}}^1$

素因数の和:11192

約数の個数: 48

約数和(自身を含む): 2401116480

約数和(自身を除く): 1355468140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 443, 886, 1772, 2215, 4430, 4873, 8860, 9746, 10729, 19492, 21458, 24365, 42916, 48730, 53645, 97460, 107290, 118019, 214580, 236038, 472076, 590095, 1180190, 2360380, 4752947, 9505894, 19011788, 23764735, 47529470, 52282417, 95058940, 104564834, 209129668, 261412085, 522824170, 1045648340]

約数ペア:

[(1, 1045648340), (2, 522824170), (4, 261412085), (5, 209129668), (10, 104564834), (11, 95058940), (20, 52282417), (22, 47529470), (44, 23764735), (55, 19011788), (110, 9505894), (220, 4752947), (443, 2360380), (886, 1180190), (1772, 590095), (2215, 472076), (4430, 236038), (4873, 214580), (8860, 118019), (9746, 107290), (10729, 97460), (19492, 53645), (21458, 48730), (24365, 42916)]