962647820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{877}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 2055025728

約数和(自身を除く): 1092377908

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 773, 877, 1420, 1546, 1754, 3092, 3508, 3865, 4385, 7730, 8770, 15460, 17540, 54883, 62267, 109766, 124534, 219532, 249068, 274415, 311335, 548830, 622670, 677921, 1097660, 1245340, 1355842, 2711684, 3389605, 6779210, 13558420, 48132391, 96264782, 192529564, 240661955, 481323910, 962647820]

約数ペア:

[(1, 962647820), (2, 481323910), (4, 240661955), (5, 192529564), (10, 96264782), (20, 48132391), (71, 13558420), (142, 6779210), (284, 3389605), (355, 2711684), (710, 1355842), (773, 1245340), (877, 1097660), (1420, 677921), (1546, 622670), (1754, 548830), (3092, 311335), (3508, 274415), (3865, 249068), (4385, 219532), (7730, 124534), (8770, 109766), (15460, 62267), (17540, 54883)]