211545260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8677}}^1$

素因数の和:8762

約数の個数: 48

約数和(自身を含む): 472360896

約数和(自身を除く): 260815636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 8677, 12190, 17354, 24380, 34708, 43385, 86770, 173540, 199571, 399142, 459881, 798284, 919762, 997855, 1839524, 1995710, 2299405, 3991420, 4598810, 9197620, 10577263, 21154526, 42309052, 52886315, 105772630, 211545260]

約数ペア:

[(1, 211545260), (2, 105772630), (4, 52886315), (5, 42309052), (10, 21154526), (20, 10577263), (23, 9197620), (46, 4598810), (53, 3991420), (92, 2299405), (106, 1995710), (115, 1839524), (212, 997855), (230, 919762), (265, 798284), (460, 459881), (530, 399142), (1060, 199571), (1219, 173540), (2438, 86770), (4876, 43385), (6095, 34708), (8677, 24380), (12190, 17354)]