26783910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2293

約数の個数: 48

約数和(自身を含む): 70171920

約数和(自身を除く): 43388010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2141, 2502, 4170, 4282, 6255, 6423, 10705, 12510, 12846, 19269, 21410, 32115, 38538, 64230, 96345, 192690, 297599, 595198, 892797, 1487995, 1785594, 2678391, 2975990, 4463985, 5356782, 8927970, 13391955, 26783910]

約数ペア:

[(1, 26783910), (2, 13391955), (3, 8927970), (5, 5356782), (6, 4463985), (9, 2975990), (10, 2678391), (15, 1785594), (18, 1487995), (30, 892797), (45, 595198), (90, 297599), (139, 192690), (278, 96345), (417, 64230), (695, 38538), (834, 32115), (1251, 21410), (1390, 19269), (2085, 12846), (2141, 12510), (2502, 10705), (4170, 6423), (4282, 6255)]