239516650

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 455203008

約数和(自身を除く): 215686358

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 211, 311, 365, 422, 622, 730, 1055, 1555, 1825, 2110, 3110, 3650, 5275, 7775, 10550, 15403, 15550, 22703, 30806, 45406, 65621, 77015, 113515, 131242, 154030, 227030, 328105, 385075, 567575, 656210, 770150, 1135150, 1640525, 3281050, 4790333, 9580666, 23951665, 47903330, 119758325, 239516650]

約数ペア:

[(1, 239516650), (2, 119758325), (5, 47903330), (10, 23951665), (25, 9580666), (50, 4790333), (73, 3281050), (146, 1640525), (211, 1135150), (311, 770150), (365, 656210), (422, 567575), (622, 385075), (730, 328105), (1055, 227030), (1555, 154030), (1825, 131242), (2110, 113515), (3110, 77015), (3650, 65621), (5275, 45406), (7775, 30806), (10550, 22703), (15403, 15550)]