122996140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 269123904

約数和(自身を除く): 146127764

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2341, 2627, 4682, 5254, 9364, 10508, 11705, 13135, 23410, 26270, 46820, 52540, 86617, 166211, 173234, 332422, 346468, 433085, 664844, 831055, 866170, 1662110, 1732340, 3324220, 6149807, 12299614, 24599228, 30749035, 61498070, 122996140]

約数ペア:

[(1, 122996140), (2, 61498070), (4, 30749035), (5, 24599228), (10, 12299614), (20, 6149807), (37, 3324220), (71, 1732340), (74, 1662110), (142, 866170), (148, 831055), (185, 664844), (284, 433085), (355, 346468), (370, 332422), (710, 173234), (740, 166211), (1420, 86617), (2341, 52540), (2627, 46820), (4682, 26270), (5254, 23410), (9364, 13135), (10508, 11705)]