60890740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{74257}}^1$

素因数の和:74307

約数の個数: 24

約数和(自身を含む): 130991112

約数和(自身を除く): 70100372

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 74257, 148514, 297028, 371285, 742570, 1485140, 3044537, 6089074, 12178148, 15222685, 30445370, 60890740]

約数ペア:

[(1, 60890740), (2, 30445370), (4, 15222685), (5, 12178148), (10, 6089074), (20, 3044537), (41, 1485140), (82, 742570), (164, 371285), (205, 297028), (410, 148514), (820, 74257)]