3914230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 7387200

約数和(自身を除く): 3472970

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 149, 185, 298, 355, 370, 710, 745, 1490, 2627, 5254, 5513, 10579, 11026, 13135, 21158, 26270, 27565, 52895, 55130, 105790, 391423, 782846, 1957115, 3914230]

約数ペア:

[(1, 3914230), (2, 1957115), (5, 782846), (10, 391423), (37, 105790), (71, 55130), (74, 52895), (142, 27565), (149, 26270), (185, 21158), (298, 13135), (355, 11026), (370, 10579), (710, 5513), (745, 5254), (1490, 2627)]