207301780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77933}}^1$

素因数の和:77968

約数の個数: 48

約数和(自身を含む): 523716480

約数和(自身を除く): 316414700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 77933, 155866, 311732, 389665, 545531, 779330, 1091062, 1480727, 1558660, 2182124, 2727655, 2961454, 5455310, 5922908, 7403635, 10365089, 10910620, 14807270, 20730178, 29614540, 41460356, 51825445, 103650890, 207301780]

約数ペア:

[(1, 207301780), (2, 103650890), (4, 51825445), (5, 41460356), (7, 29614540), (10, 20730178), (14, 14807270), (19, 10910620), (20, 10365089), (28, 7403635), (35, 5922908), (38, 5455310), (70, 2961454), (76, 2727655), (95, 2182124), (133, 1558660), (140, 1480727), (190, 1091062), (266, 779330), (380, 545531), (532, 389665), (665, 311732), (1330, 155866), (2660, 77933)]