6401180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 14497056

約数和(自身を除く): 8095876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 281, 335, 340, 562, 670, 1124, 1139, 1340, 1405, 2278, 2810, 4556, 4777, 5620, 5695, 9554, 11390, 18827, 19108, 22780, 23885, 37654, 47770, 75308, 94135, 95540, 188270, 320059, 376540, 640118, 1280236, 1600295, 3200590, 6401180]

約数ペア:

[(1, 6401180), (2, 3200590), (4, 1600295), (5, 1280236), (10, 640118), (17, 376540), (20, 320059), (34, 188270), (67, 95540), (68, 94135), (85, 75308), (134, 47770), (170, 37654), (268, 23885), (281, 22780), (335, 19108), (340, 18827), (562, 11390), (670, 9554), (1124, 5695), (1139, 5620), (1340, 4777), (1405, 4556), (2278, 2810)]