202220185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 267518592

約数和(自身を除く): 65298407

約数列:

[1, 5, 17, 43, 61, 85, 215, 305, 731, 907, 1037, 2623, 3655, 4535, 5185, 13115, 15419, 39001, 44591, 55327, 77095, 195005, 222955, 276635, 663017, 940559, 2379061, 3315085, 4702795, 11895305, 40444037, 202220185]

約数ペア:

[(1, 202220185), (5, 40444037), (17, 11895305), (43, 4702795), (61, 3315085), (85, 2379061), (215, 940559), (305, 663017), (731, 276635), (907, 222955), (1037, 195005), (2623, 77095), (3655, 55327), (4535, 44591), (5185, 39001), (13115, 15419)]