4545700

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 9968112

約数和(自身を除く): 5422412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 347, 524, 655, 694, 1310, 1388, 1735, 2620, 3275, 3470, 6550, 6940, 8675, 13100, 17350, 34700, 45457, 90914, 181828, 227285, 454570, 909140, 1136425, 2272850, 4545700]

約数ペア:

[(1, 4545700), (2, 2272850), (4, 1136425), (5, 909140), (10, 454570), (20, 227285), (25, 181828), (50, 90914), (100, 45457), (131, 34700), (262, 17350), (347, 13100), (524, 8675), (655, 6940), (694, 6550), (1310, 3470), (1388, 3275), (1735, 2620)]