1227035080

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{234167}}^1$

素因数の和:234309

約数の個数: 32

約数和(自身を含む): 2781915840

約数和(自身を除く): 1554880760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 234167, 468334, 936668, 1170835, 1873336, 2341670, 4683340, 9366680, 30675877, 61351754, 122703508, 153379385, 245407016, 306758770, 613517540, 1227035080]

約数ペア:

[(1, 1227035080), (2, 613517540), (4, 306758770), (5, 245407016), (8, 153379385), (10, 122703508), (20, 61351754), (40, 30675877), (131, 9366680), (262, 4683340), (524, 2341670), (655, 1873336), (1048, 1170835), (1310, 936668), (2620, 468334), (5240, 234167)]