201944500990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1\times {\mathrm{123667}}^1$

素因数の和:126412

約数の個数: 32

約数和(自身を含む): 369600120864

約数和(自身を除く): 167655619874

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2677, 5354, 13385, 26770, 123667, 163297, 247334, 326594, 618335, 816485, 1236670, 1632970, 7543687, 15087374, 37718435, 75436870, 331056559, 662113118, 1655282795, 3310565590, 20194450099, 40388900198, 100972250495, 201944500990]

約数ペア:

[(1, 201944500990), (2, 100972250495), (5, 40388900198), (10, 20194450099), (61, 3310565590), (122, 1655282795), (305, 662113118), (610, 331056559), (2677, 75436870), (5354, 37718435), (13385, 15087374), (26770, 7543687), (123667, 1632970), (163297, 1236670), (247334, 816485), (326594, 618335)]