209497790

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5948

約数の個数: 32

約数和(自身を含む): 389841120

約数和(自身を除く): 180343330

約数列:

[1, 2, 5, 10, 59, 61, 118, 122, 295, 305, 590, 610, 3599, 5821, 7198, 11642, 17995, 29105, 35990, 58210, 343439, 355081, 686878, 710162, 1717195, 1775405, 3434390, 3550810, 20949779, 41899558, 104748895, 209497790]

約数ペア:

[(1, 209497790), (2, 104748895), (5, 41899558), (10, 20949779), (59, 3550810), (61, 3434390), (118, 1775405), (122, 1717195), (295, 710162), (305, 686878), (590, 355081), (610, 343439), (3599, 58210), (5821, 35990), (7198, 29105), (11642, 17995)]