4426590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 12317184

約数和(自身を除く): 7890594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 197, 210, 214, 321, 394, 535, 591, 642, 749, 985, 1070, 1182, 1379, 1498, 1605, 1970, 2247, 2758, 2955, 3210, 3745, 4137, 4494, 5910, 6895, 7490, 8274, 11235, 13790, 20685, 21079, 22470, 41370, 42158, 63237, 105395, 126474, 147553, 210790, 295106, 316185, 442659, 632370, 737765, 885318, 1475530, 2213295, 4426590]

約数ペア:

[(1, 4426590), (2, 2213295), (3, 1475530), (5, 885318), (6, 737765), (7, 632370), (10, 442659), (14, 316185), (15, 295106), (21, 210790), (30, 147553), (35, 126474), (42, 105395), (70, 63237), (105, 42158), (107, 41370), (197, 22470), (210, 21079), (214, 20685), (321, 13790), (394, 11235), (535, 8274), (591, 7490), (642, 6895), (749, 5910), (985, 4494), (1070, 4137), (1182, 3745), (1379, 3210), (1498, 2955), (1605, 2758), (1970, 2247)]