194601620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9001}}^1$

素因数の和:9080

約数の個数: 48

約数和(自身を含む): 435552768

約数和(自身を除く): 240951148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 9001, 10810, 18002, 21620, 36004, 45005, 90010, 180020, 207023, 414046, 423047, 828092, 846094, 1035115, 1692188, 2070230, 2115235, 4140460, 4230470, 8460940, 9730081, 19460162, 38920324, 48650405, 97300810, 194601620]

約数ペア:

[(1, 194601620), (2, 97300810), (4, 48650405), (5, 38920324), (10, 19460162), (20, 9730081), (23, 8460940), (46, 4230470), (47, 4140460), (92, 2115235), (94, 2070230), (115, 1692188), (188, 1035115), (230, 846094), (235, 828092), (460, 423047), (470, 414046), (940, 207023), (1081, 180020), (2162, 90010), (4324, 45005), (5405, 36004), (9001, 21620), (10810, 18002)]