2010616972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{178183}}^1$

素因数の和:178238

約数の個数: 48

約数和(自身を含む): 4470280192

約数和(自身を除く): 2459663220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 178183, 356366, 712732, 1247281, 2316379, 2494562, 4632758, 4989124, 5523673, 9265516, 11047346, 16214653, 22094692, 32429306, 38665711, 64858612, 71807749, 77331422, 143615498, 154662844, 287230996, 502654243, 1005308486, 2010616972]

約数ペア:

[(1, 2010616972), (2, 1005308486), (4, 502654243), (7, 287230996), (13, 154662844), (14, 143615498), (26, 77331422), (28, 71807749), (31, 64858612), (52, 38665711), (62, 32429306), (91, 22094692), (124, 16214653), (182, 11047346), (217, 9265516), (364, 5523673), (403, 4989124), (434, 4632758), (806, 2494562), (868, 2316379), (1612, 1247281), (2821, 712732), (5642, 356366), (11284, 178183)]