2009156730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{562789}}^1$

素因数の和:562823

約数の個数: 64

約数和(自身を含む): 5835006720

約数和(自身を除く): 3825849990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 562789, 1125578, 1688367, 2813945, 3376734, 3939523, 5627890, 7879046, 8441835, 9567413, 11818569, 16883670, 19134826, 19697615, 23637138, 28702239, 39395230, 47837065, 57404478, 59092845, 66971891, 95674130, 118185690, 133943782, 143511195, 200915673, 287022390, 334859455, 401831346, 669718910, 1004578365, 2009156730]

約数ペア:

[(1, 2009156730), (2, 1004578365), (3, 669718910), (5, 401831346), (6, 334859455), (7, 287022390), (10, 200915673), (14, 143511195), (15, 133943782), (17, 118185690), (21, 95674130), (30, 66971891), (34, 59092845), (35, 57404478), (42, 47837065), (51, 39395230), (70, 28702239), (85, 23637138), (102, 19697615), (105, 19134826), (119, 16883670), (170, 11818569), (210, 9567413), (238, 8441835), (255, 7879046), (357, 5627890), (510, 3939523), (595, 3376734), (714, 2813945), (1190, 1688367), (1785, 1125578), (3570, 562789)]