8942450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 18480960

約数和(自身を除く): 9538510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 229, 275, 355, 458, 550, 710, 781, 1145, 1562, 1775, 2290, 2519, 3550, 3905, 5038, 5725, 7810, 11450, 12595, 16259, 19525, 25190, 32518, 39050, 62975, 81295, 125950, 162590, 178849, 357698, 406475, 812950, 894245, 1788490, 4471225, 8942450]

約数ペア:

[(1, 8942450), (2, 4471225), (5, 1788490), (10, 894245), (11, 812950), (22, 406475), (25, 357698), (50, 178849), (55, 162590), (71, 125950), (110, 81295), (142, 62975), (229, 39050), (275, 32518), (355, 25190), (458, 19525), (550, 16259), (710, 12595), (781, 11450), (1145, 7810), (1562, 5725), (1775, 5038), (2290, 3905), (2519, 3550)]