38953070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 76053600

約数和(自身を除く): 37100530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2011, 3874, 4022, 9685, 10055, 19370, 20110, 26143, 52286, 130715, 261430, 299639, 599278, 1498195, 2996390, 3895307, 7790614, 19476535, 38953070]

約数ペア:

[(1, 38953070), (2, 19476535), (5, 7790614), (10, 3895307), (13, 2996390), (26, 1498195), (65, 599278), (130, 299639), (149, 261430), (298, 130715), (745, 52286), (1490, 26143), (1937, 20110), (2011, 19370), (3874, 10055), (4022, 9685)]