21167140310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1237121}}^1$

素因数の和:1237216

約数の個数: 32

約数和(自身を含む): 40082752800

約数和(自身を除く): 18915612490

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 8555, 17110, 1237121, 2474242, 6185605, 12371210, 35876509, 71753018, 72990139, 145980278, 179382545, 358765090, 364950695, 729901390, 2116714031, 4233428062, 10583570155, 21167140310]

約数ペア:

[(1, 21167140310), (2, 10583570155), (5, 4233428062), (10, 2116714031), (29, 729901390), (58, 364950695), (59, 358765090), (118, 179382545), (145, 145980278), (290, 72990139), (295, 71753018), (590, 35876509), (1711, 12371210), (3422, 6185605), (8555, 2474242), (17110, 1237121)]