2273540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 5214720

約数和(自身を除く): 2941180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 193, 310, 380, 386, 589, 620, 772, 965, 1178, 1930, 2356, 2945, 3667, 3860, 5890, 5983, 7334, 11780, 11966, 14668, 18335, 23932, 29915, 36670, 59830, 73340, 113677, 119660, 227354, 454708, 568385, 1136770, 2273540]

約数ペア:

[(1, 2273540), (2, 1136770), (4, 568385), (5, 454708), (10, 227354), (19, 119660), (20, 113677), (31, 73340), (38, 59830), (62, 36670), (76, 29915), (95, 23932), (124, 18335), (155, 14668), (190, 11966), (193, 11780), (310, 7334), (380, 5983), (386, 5890), (589, 3860), (620, 3667), (772, 2945), (965, 2356), (1178, 1930)]