201032390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1546403}}^1$

素因数の和:1546423

約数の個数: 16

約数和(自身を含む): 389693808

約数和(自身を除く): 188661418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1546403, 3092806, 7732015, 15464030, 20103239, 40206478, 100516195, 201032390]

約数ペア:

[(1, 201032390), (2, 100516195), (5, 40206478), (10, 20103239), (13, 15464030), (26, 7732015), (65, 3092806), (130, 1546403)]