291886850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 554413920

約数和(自身を除く): 262527070

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 211, 365, 379, 422, 730, 758, 1055, 1825, 1895, 2110, 3650, 3790, 5275, 9475, 10550, 15403, 18950, 27667, 30806, 55334, 77015, 79969, 138335, 154030, 159938, 276670, 385075, 399845, 691675, 770150, 799690, 1383350, 1999225, 3998450, 5837737, 11675474, 29188685, 58377370, 145943425, 291886850]

約数ペア:

[(1, 291886850), (2, 145943425), (5, 58377370), (10, 29188685), (25, 11675474), (50, 5837737), (73, 3998450), (146, 1999225), (211, 1383350), (365, 799690), (379, 770150), (422, 691675), (730, 399845), (758, 385075), (1055, 276670), (1825, 159938), (1895, 154030), (2110, 138335), (3650, 79969), (3790, 77015), (5275, 55334), (9475, 30806), (10550, 27667), (15403, 18950)]