38698550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 79709184

約数和(自身を除く): 41010634

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 991, 1562, 1775, 1982, 3550, 3905, 4955, 7810, 9910, 10901, 19525, 21802, 24775, 39050, 49550, 54505, 70361, 109010, 140722, 272525, 351805, 545050, 703610, 773971, 1547942, 1759025, 3518050, 3869855, 7739710, 19349275, 38698550]

約数ペア:

[(1, 38698550), (2, 19349275), (5, 7739710), (10, 3869855), (11, 3518050), (22, 1759025), (25, 1547942), (50, 773971), (55, 703610), (71, 545050), (110, 351805), (142, 272525), (275, 140722), (355, 109010), (550, 70361), (710, 54505), (781, 49550), (991, 39050), (1562, 24775), (1775, 21802), (1982, 19525), (3550, 10901), (3905, 9910), (4955, 7810)]