573887990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{2861}}^1$

素因数の和:4424

約数の個数: 32

約数和(自身を含む): 1113569856

約数和(自身を除く): 539681866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1543, 2861, 3086, 5722, 7715, 14305, 15430, 20059, 28610, 37193, 40118, 74386, 100295, 185965, 200590, 371930, 4414523, 8829046, 22072615, 44145230, 57388799, 114777598, 286943995, 573887990]

約数ペア:

[(1, 573887990), (2, 286943995), (5, 114777598), (10, 57388799), (13, 44145230), (26, 22072615), (65, 8829046), (130, 4414523), (1543, 371930), (2861, 200590), (3086, 185965), (5722, 100295), (7715, 74386), (14305, 40118), (15430, 37193), (20059, 28610)]