2124550730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 4081428000

約数和(自身を除く): 1956877270

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 389, 509, 778, 1018, 1073, 1945, 2146, 2545, 3890, 5090, 5365, 10730, 11281, 14393, 14761, 18833, 22562, 28786, 29522, 37666, 56405, 71965, 73805, 94165, 112810, 143930, 147610, 188330, 198001, 396002, 417397, 546157, 834794, 990005, 1092314, 1980010, 2086985, 2730785, 4173970, 5461570, 5742029, 7326037, 11484058, 14652074, 28710145, 36630185, 57420290, 73260370, 212455073, 424910146, 1062275365, 2124550730]

約数ペア:

[(1, 2124550730), (2, 1062275365), (5, 424910146), (10, 212455073), (29, 73260370), (37, 57420290), (58, 36630185), (74, 28710145), (145, 14652074), (185, 11484058), (290, 7326037), (370, 5742029), (389, 5461570), (509, 4173970), (778, 2730785), (1018, 2086985), (1073, 1980010), (1945, 1092314), (2146, 990005), (2545, 834794), (3890, 546157), (5090, 417397), (5365, 396002), (10730, 198001), (11281, 188330), (14393, 147610), (14761, 143930), (18833, 112810), (22562, 94165), (28786, 73805), (29522, 71965), (37666, 56405)]