2018030630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2620819}}^1$

素因数の和:2620844

約数の個数: 32

約数和(自身を含む): 4528776960

約数和(自身を除く): 2510746330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2620819, 5241638, 13104095, 18345733, 26208190, 28829009, 36691466, 57658018, 91728665, 144145045, 183457330, 201803063, 288290090, 403606126, 1009015315, 2018030630]

約数ペア:

[(1, 2018030630), (2, 1009015315), (5, 403606126), (7, 288290090), (10, 201803063), (11, 183457330), (14, 144145045), (22, 91728665), (35, 57658018), (55, 36691466), (70, 28829009), (77, 26208190), (110, 18345733), (154, 13104095), (385, 5241638), (770, 2620819)]