363140180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2113}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 822887184

約数和(自身を除く): 459747004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 661, 1322, 2113, 2644, 3305, 4226, 6610, 8452, 8593, 10565, 13220, 17186, 21130, 27469, 34372, 42260, 42965, 54938, 85930, 109876, 137345, 171860, 274690, 549380, 1396693, 2793386, 5586772, 6983465, 13966930, 18157009, 27933860, 36314018, 72628036, 90785045, 181570090, 363140180]

約数ペア:

[(1, 363140180), (2, 181570090), (4, 90785045), (5, 72628036), (10, 36314018), (13, 27933860), (20, 18157009), (26, 13966930), (52, 6983465), (65, 5586772), (130, 2793386), (260, 1396693), (661, 549380), (1322, 274690), (2113, 171860), (2644, 137345), (3305, 109876), (4226, 85930), (6610, 54938), (8452, 42965), (8593, 42260), (10565, 34372), (13220, 27469), (17186, 21130)]