518314230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{822721}}^1$

素因数の和:822741

約数の個数: 48

約数和(自身を含む): 1540135584

約数和(自身を除く): 1021821354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 822721, 1645442, 2468163, 4113605, 4936326, 5759047, 7404489, 8227210, 11518094, 12340815, 14808978, 17277141, 24681630, 28795235, 34554282, 37022445, 51831423, 57590470, 74044890, 86385705, 103662846, 172771410, 259157115, 518314230]

約数ペア:

[(1, 518314230), (2, 259157115), (3, 172771410), (5, 103662846), (6, 86385705), (7, 74044890), (9, 57590470), (10, 51831423), (14, 37022445), (15, 34554282), (18, 28795235), (21, 24681630), (30, 17277141), (35, 14808978), (42, 12340815), (45, 11518094), (63, 8227210), (70, 7404489), (90, 5759047), (105, 4936326), (126, 4113605), (210, 2468163), (315, 1645442), (630, 822721)]