45269380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 103123440

約数和(自身を除く): 57854060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1109, 1570, 2041, 2218, 3140, 4082, 4436, 5545, 8164, 10205, 11090, 14417, 20410, 22180, 28834, 40820, 57668, 72085, 144170, 174113, 288340, 348226, 696452, 870565, 1741130, 2263469, 3482260, 4526938, 9053876, 11317345, 22634690, 45269380]

約数ペア:

[(1, 45269380), (2, 22634690), (4, 11317345), (5, 9053876), (10, 4526938), (13, 3482260), (20, 2263469), (26, 1741130), (52, 870565), (65, 696452), (130, 348226), (157, 288340), (260, 174113), (314, 144170), (628, 72085), (785, 57668), (1109, 40820), (1570, 28834), (2041, 22180), (2218, 20410), (3140, 14417), (4082, 11090), (4436, 10205), (5545, 8164)]