2947200035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{1489}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 3919009920

約数和(自身を除く): 971809885

約数列:

[1, 5, 13, 37, 65, 185, 481, 823, 1489, 2405, 4115, 7445, 10699, 19357, 30451, 53495, 55093, 96785, 152255, 275465, 395863, 716209, 1225447, 1979315, 3581045, 6127235, 15930811, 45341539, 79654055, 226707695, 589440007, 2947200035]

約数ペア:

[(1, 2947200035), (5, 589440007), (13, 226707695), (37, 79654055), (65, 45341539), (185, 15930811), (481, 6127235), (823, 3581045), (1489, 1979315), (2405, 1225447), (4115, 716209), (7445, 395863), (10699, 275465), (19357, 152255), (30451, 96785), (53495, 55093)]