2088402730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{100549}}^1$

素因数の和:100654

約数の個数: 32

約数和(自身を含む): 3938342400

約数和(自身を除く): 1849939670

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 20770, 100549, 201098, 502745, 1005490, 3117019, 6234038, 6736783, 13473566, 15585095, 31170190, 33683915, 67367830, 208840273, 417680546, 1044201365, 2088402730]

約数ペア:

[(1, 2088402730), (2, 1044201365), (5, 417680546), (10, 208840273), (31, 67367830), (62, 33683915), (67, 31170190), (134, 15585095), (155, 13473566), (310, 6736783), (335, 6234038), (670, 3117019), (2077, 1005490), (4154, 502745), (10385, 201098), (20770, 100549)]