200545540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59333}}^1$

素因数の和:59368

約数の個数: 36

約数和(自身を含む): 456041124

約数和(自身を除く): 255495584

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 59333, 118666, 237332, 296665, 593330, 771329, 1186660, 1542658, 3085316, 3856645, 7713290, 10027277, 15426580, 20054554, 40109108, 50136385, 100272770, 200545540]

約数ペア:

[(1, 200545540), (2, 100272770), (4, 50136385), (5, 40109108), (10, 20054554), (13, 15426580), (20, 10027277), (26, 7713290), (52, 3856645), (65, 3085316), (130, 1542658), (169, 1186660), (260, 771329), (338, 593330), (676, 296665), (845, 237332), (1690, 118666), (3380, 59333)]