206985804965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{151379}}^1$

素因数の和:151829

約数の個数: 32

約数和(自身を含む): 269214192000

約数和(自身を除く): 62228387035

約数列:

[1, 5, 19, 37, 95, 185, 389, 703, 1945, 3515, 7391, 14393, 36955, 71965, 151379, 273467, 756895, 1367335, 2876201, 5601023, 14381005, 28005115, 58886431, 106419437, 294432155, 532097185, 1118842189, 2178797947, 5594210945, 10893989735, 41397160993, 206985804965]

約数ペア:

[(1, 206985804965), (5, 41397160993), (19, 10893989735), (37, 5594210945), (95, 2178797947), (185, 1118842189), (389, 532097185), (703, 294432155), (1945, 106419437), (3515, 58886431), (7391, 28005115), (14393, 14381005), (36955, 5601023), (71965, 2876201), (151379, 1367335), (273467, 756895)]