201719996140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{775846139}}^1$

素因数の和:775846161

約数の個数: 24

約数和(自身を含む): 456197530320

約数和(自身を除く): 254477534180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 775846139, 1551692278, 3103384556, 3879230695, 7758461390, 10085999807, 15516922780, 20171999614, 40343999228, 50429999035, 100859998070, 201719996140]

約数ペア:

[(1, 201719996140), (2, 100859998070), (4, 50429999035), (5, 40343999228), (10, 20171999614), (13, 15516922780), (20, 10085999807), (26, 7758461390), (52, 3879230695), (65, 3103384556), (130, 1551692278), (260, 775846139)]