2539718530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{38197}}^1$

素因数の和:38374

約数の個数: 32

約数和(自身を含む): 4689186480

約数和(自身を除く): 2149467950

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 545, 610, 1090, 6649, 13298, 33245, 38197, 66490, 76394, 190985, 381970, 2330017, 4163473, 4660034, 8326946, 11650085, 20817365, 23300170, 41634730, 253971853, 507943706, 1269859265, 2539718530]

約数ペア:

[(1, 2539718530), (2, 1269859265), (5, 507943706), (10, 253971853), (61, 41634730), (109, 23300170), (122, 20817365), (218, 11650085), (305, 8326946), (545, 4660034), (610, 4163473), (1090, 2330017), (6649, 381970), (13298, 190985), (33245, 76394), (38197, 66490)]