1810748690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{215309}}^1$

素因数の和:215374

約数の個数: 24

約数和(自身を含む): 3375630180

約数和(自身を除く): 1564881490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 215309, 430618, 1076545, 2153090, 6243961, 12487922, 31219805, 62439610, 181074869, 362149738, 905374345, 1810748690]

約数ペア:

[(1, 1810748690), (2, 905374345), (5, 362149738), (10, 181074869), (29, 62439610), (58, 31219805), (145, 12487922), (290, 6243961), (841, 2153090), (1682, 1076545), (4205, 430618), (8410, 215309)]