2100065305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 2882368944

約数和(自身を除く): 782303639

約数列:

[1, 5, 13, 29, 41, 65, 145, 205, 377, 533, 841, 937, 1189, 1885, 2665, 4205, 4685, 5945, 10933, 12181, 15457, 27173, 34481, 38417, 54665, 60905, 77285, 135865, 172405, 192085, 353249, 448253, 499421, 788017, 1114093, 1766245, 2241265, 2497105, 3940085, 5570465, 10244221, 14483209, 32308697, 51221105, 72416045, 161543485, 420013061, 2100065305]

約数ペア:

[(1, 2100065305), (5, 420013061), (13, 161543485), (29, 72416045), (41, 51221105), (65, 32308697), (145, 14483209), (205, 10244221), (377, 5570465), (533, 3940085), (841, 2497105), (937, 2241265), (1189, 1766245), (1885, 1114093), (2665, 788017), (4205, 499421), (4685, 448253), (5945, 353249), (10933, 192085), (12181, 172405), (15457, 135865), (27173, 77285), (34481, 60905), (38417, 54665)]