848486790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409897}}^1$

素因数の和:409933

約数の個数: 48

約数和(自身を含む): 2301987168

約数和(自身を除く): 1453500378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 409897, 819794, 1229691, 2049485, 2459382, 3689073, 4098970, 6148455, 7378146, 9427631, 12296910, 18445365, 18855262, 28282893, 36890730, 47138155, 56565786, 84848679, 94276310, 141414465, 169697358, 282828930, 424243395, 848486790]

約数ペア:

[(1, 848486790), (2, 424243395), (3, 282828930), (5, 169697358), (6, 141414465), (9, 94276310), (10, 84848679), (15, 56565786), (18, 47138155), (23, 36890730), (30, 28282893), (45, 18855262), (46, 18445365), (69, 12296910), (90, 9427631), (115, 7378146), (138, 6148455), (207, 4098970), (230, 3689073), (345, 2459382), (414, 2049485), (690, 1229691), (1035, 819794), (2070, 409897)]