2791970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 5356800

約数和(自身を除く): 2564830

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 199, 230, 305, 398, 610, 995, 1403, 1990, 2806, 4577, 7015, 9154, 12139, 14030, 22885, 24278, 45770, 60695, 121390, 279197, 558394, 1395985, 2791970]

約数ペア:

[(1, 2791970), (2, 1395985), (5, 558394), (10, 279197), (23, 121390), (46, 60695), (61, 45770), (115, 24278), (122, 22885), (199, 14030), (230, 12139), (305, 9154), (398, 7015), (610, 4577), (995, 2806), (1403, 1990)]