9969910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 9210890

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1109, 1798, 2218, 4495, 5545, 8990, 11090, 32161, 34379, 64322, 68758, 160805, 171895, 321610, 343790, 996991, 1993982, 4984955, 9969910]

約数ペア:

[(1, 9969910), (2, 4984955), (5, 1993982), (10, 996991), (29, 343790), (31, 321610), (58, 171895), (62, 160805), (145, 68758), (155, 64322), (290, 34379), (310, 32161), (899, 11090), (1109, 8990), (1798, 5545), (2218, 4495)]