200918630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 405098496

約数和(自身を除く): 204179866

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 131, 146, 191, 262, 365, 382, 655, 730, 803, 955, 1310, 1441, 1606, 1910, 2101, 2882, 4015, 4202, 7205, 8030, 9563, 10505, 13943, 14410, 19126, 21010, 25021, 27886, 47815, 50042, 69715, 95630, 105193, 125105, 139430, 153373, 210386, 250210, 275231, 306746, 525965, 550462, 766865, 1051930, 1376155, 1533730, 1826533, 2752310, 3653066, 9132665, 18265330, 20091863, 40183726, 100459315, 200918630]

約数ペア:

[(1, 200918630), (2, 100459315), (5, 40183726), (10, 20091863), (11, 18265330), (22, 9132665), (55, 3653066), (73, 2752310), (110, 1826533), (131, 1533730), (146, 1376155), (191, 1051930), (262, 766865), (365, 550462), (382, 525965), (655, 306746), (730, 275231), (803, 250210), (955, 210386), (1310, 153373), (1441, 139430), (1606, 125105), (1910, 105193), (2101, 95630), (2882, 69715), (4015, 50042), (4202, 47815), (7205, 27886), (8030, 25021), (9563, 21010), (10505, 19126), (13943, 14410)]